Quick Introduction of Structures
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Quick Introduction of StructuresQuestions
- What functional groups are found in proteins?
- What functional groups are found in the structure of melatonin?
- What functional groups are present in carbohydrates?
- What is the structure of the functional group and the condensed formula for 4,4,5-triethyl 3-heptanol and 3,4,5-triethyl octanal?
- What reactants combine to form 3-chlorooctane?
- How can I draw the following amines: butan-1-amine, pentan-2-amine, propan-1,2-diamine?
- What is N-(2,2,2-Trichloroethyl)carbonyl] Bisnor-(cis)-tilidine's functional group?
- What should I start learning after learning the basics of alkanes, alkenes, and alkynes?
- Write structural formula(condensed) for all the primary , secondary and tertiary haloalkanes with formula of C4H9Br and all the carboxylic acids and esters with molecular formula C4H8O2 and also all secondary alcohols with molecular formula C5H120?
- An alcohol has the molecular formula C4H10O write the structural formulae of the isomers to show chain isomerism?
- How do you write out the mechanism for the reaction of #"C"_5"H"_11"OH"# with hot sulfuric acid to determine which option gives the greatest number of isomeric alkenes?
- Would cyclohexanone be a methyl ketone?
- How would you explain the structural difference between a aldehyde, ketone, carboxylic acid, and an ester?
- What is an example of a ketone?
- How would you convert an aldehyde to a ketone?
- What is the general molecular formula for a ketone?
- How would you make a ketone from the aldehyde: cyclohexanecarbaldehyde?
- What is a methyl ketone?
- How would you convert a ketone to an aldehyde?
- What is a non-conjugate ketone and what is a conjugate ketone?
- What is an alpha, beta-unsaturated ketone?
- Which is a better electrophile: aldehydes, ketones, or carboxylic acids?
- What happens when a ketone is mixed with NaOH?
- Why is the boiling point of alcohol greater than that of ketones and aldehydes?
- Why are ketones more water-soluble than hydrocarbons?
- What is the difference between a ketone and a carbonyl?
- What Functional groups are present in #C_6H_11NO_2# - Cycloleucine?
- What are functional groups? Why is it logical and useful to classify organic compounds according to their functional groups?
- How do you identify whether a functional group is acidic or basic? For example, which of these functional groups are acidic and which are basic? - Hydroxyl - Carbonyl - Carboxyl - Amino - Sulfhydryl - Phosphate
- What are the functional groups of an amino acid?
- What are the the functional groups for carbohydrates, lipids and proteins?
- What functional group improves the solubility of molecules?
- What functional group involves the transfer of energy?
- What functional group resembles a hydroxyl group?
- What is the functional group contained in the compound #CH_3CH_2COOH#?
- What is the main functional group present in acetone (propanone)?
- What is the functional group of an aldehyde?
- What functional groups are present in the antibiotic penicillin?
- Which functional groups are not able to form hydrogen bonds and why?
- What is the functional group contained in the compound #CH_3-CH_2-NH_2#?
- Is #H_2N# the amino functional group?
- What is the functional group of alkane and alkene?
- What are the functional groups of DNA?
- How do functional groups work?
- How are functional groups important?
- What are the functional groups in lorazepam?
- What are the function groups of aspirin?
- What does the R stand for in functional groups?
- What are the functional groups in vitamin C?
- What functional group is in ethyl butyrate?
- What functional group is present in all carbohydrates?
- Which atoms does a hydroxyl functional group contain?
- What functional groups are present in the compound #CH_3NH_2#?
- What is the functional group contained in the compound #CH_3CH_2-O-CH_2-CH_3#?
- What are the functional groups of Glycine, Formic acid and Acetic Acid.?
- How do you draw methyl ethyl amine?
- What are amine salts?
- Of 2-methyl-2-butanamine and ethypropylamine, which has the highest boiling point and why?
- What is the difference between primary and secondary amines?
- Amines and amides both contain which element?
- What is the difference between amino group and amine?
- Amines are organic compounds that contain what?
- What is the product of adding an amine (#RNH_2#) to #HCl#?
- What is the order of increasing nucleophilic addition reactivity- CH3COCH3, C6H5COCH3, CH3CHO?
- What is an aldehyde?
- What are aldehydes and ketones?
- How do aldehydes form?
- How do aldehydes kill bacteria?
- How do aldehydes oxidize?
- How do aldehydes smell?
- How do you make aldehyde?
- What are examples of aldehydes?
- Why is formaldehyde an aldehyde?
- Why is glucose an aldehyde?
- How are aldehydes distinguished from ketones?
- How are aldehydes and ketones alike?
- How are aldehydes and ketones similar?
- How are aldehydes different from ketones?
- How can aldehydes and ketones be prepared in the laboratory?
- How can aldehydes and ketones be distinguished from one another?
- How can aldehydes and ketones be produced from alcohols?
- How do aldehyde and ketone structures differ?
- How do aldehydes affect bacteria?
- How do aldehydes and ketones differ?
- How do aldehydes and ketones differ from alcohol?
- How do aldehydes differ from ketones?
- How does an aldehyde sugar differ from a ketone sugar?
- How do you make aldehyde from carboxylic acid?
- What aldehydes and ketones are water soluble?
- What are some examples of aldehydes?
- Why are aldehydes easily oxidized?
- Why are aldehydes easily oxidized compared to ketones?
- Why are aldehydes more reactive than ketones?
- Why is aldehyde a reducing agent?
- Why is aldehyde hydrogen not acidic?
- Why is aldehyde soluble in water?
- Why are ketones in dka?
- Why can't ketones be oxidised?
- Why might some ketones be dangerous?
- What are some examples of ketones?
- How do ketones work?
- How can you test for ketones?
- How do ketones form?
- How can ketones cause acidosis?
- How are ketones made?
- How do ketones smell?
- What is a primary, secondary, and tertiary halide?
- What is the difference between vinylic and aryl halide?
- In Friedel Crafts alkenylation, an alkyl halide + lewis acid + water + benzene ring is needed, however what would happen if it was just alkyl halide + lewis acid + water?
- Why must the crude alkyl halide product be dried carefully with anhydrous #CaCl_2# before distillation?
- Why must the alkyl halide product be dried carefully with anhydrous calcium chloride before distillation?
- What is the reaction between alkyl halide and zinc called?
- Why does the alkyl halide layer switch from a top layer to a bottom when #H_2O# is used to extract organic layer?
- Are these halides primary, secondary or tertiary? How is this determined?
- How do you convert an alkyl halide to alcohol?
- A student left some alkyl halides (RCl and RBr) in an open container for several minutes. What happened to the composition of the halide mixture during that time?
- Why is is possible to convert alkyl halides to alcohols with NaOH but the conversion of alcohols to alkyl halides with NaCl is not possible?
- What is the major product of the Stork enamine synthesis, that is, the reaction of cyclopentanone with pyrrolidine, heat, #CH_3CH_2Br#, #H^+#, and #H_2O#?
- When an amide is hydrolyzed under acidic conditions, what are the products?
- What are the differences between an amine, amide and imine?
- What is the product of adding an amine (#RNH_2#) to #HCl#? What about #ArOH+NaHCO_3+NaOH#?
- What products are formed when an imine is reacted with #HCl# and #H_2O#?
- How would you draw the skeletal structure of the product you would expect to result from the following reaction?
- What is a more substituted carbon from a less substituted carbon? What does substituted mean?
- What is the product of a specific semicarbazide reaction?
- What class of organic compounds results when cyclopentanone reacts with ethylamine in the presence of trace acid?
- How is acetophenone phenylhydrazone catalyzed into 2-phenylindole?
- How do you do a retrosynthesis of {2-[1-(4-bromophenyl)-1-phenylethoxy]ethyl}dimethylamine?
- Why in formaldehyde (#CH_2O#) are hydrogens attached to the Carbon atom and not oxygen?
- Product of cyclohexanone/benzaldehyde with a substituted amine?
- #CaH_2(s) + 2 H_2O(l)= Ca(OH)_2(aq) + 2 H_2(g)# How many grams of CaH2 are needed to generate 10.0 L of H2 gas if the pressure of H2 is 720. torr at 16°C?
- What is the formula of the hydride formed by krypton?
- What are the products of the reaction between the Hydride Ion (#H^-#) with water?
- What are the products of solid lithium hydride (#LiH#) added to water?
- How many molar equivalents of hydride does sodium borohydride contain?
- When does a hydride shift occur?
- What is Sodium Hydride and what are its uses?
- Calcium hydride reacts with water to form calcium hydroxide (aqueous) and hydrogen gas. How would you write a balanced chemical equation for the reaction? How many grams of calcium hydride are needed to form 4.600 of hydrogen?
- Which alcohol reacts more readily with sodium metal: primary, secondary or tertiary? Why?
- When 1 mol of #NaBH_4# is used to reduce a ketone, how many moles of Hydride is used? How do you determine this?
- Why does Potassium Carbonate work as a base for the Williamson Ether Synthesis?
- How would you differentiate between ethanol and ethanoic acid?
- How can 2-propyn-1-ol be made from ethane and formaldehyde?
- Given the following information, why don't chemists just use butyllithium itself to deprotonate the aldehyde or ketone and form the enolate?
- What class of compound is #CH3CH2O-Na^+#?
- At what position will electrophilic aromatic substitution occur for the following compounds? Which is the most reactive and least reactive?
- When pyrrole undergoes electrophilic aromatic substitution, at which position does substitution occur?
- What is the expected outcome from the electrophilic substitution of chlorobenzene with HNO3/H2SO4 and heat?
- What is the role of acetic acid in a bromination reaction with anisole?
- What are the theory, conditions, and examples of electrophilic aromatic substitution?
- Is nitrobenzene more reactive than benzoic acid for electrophilic substitution?
- Explain why the trifluoromethyl (#CF_3#) group is meta directing in electrophilic aromatic substitution. What would you expect #CF_3# to be activating or deactivating? Why? Can some one PLEASE help me!!!!! Thanks?
- Which molecules will undergo aromatic bromination (#"Br"_2, "FeBr"_3#) the fastest? Why?
- What is the difference between nucleophilic substitution and electrophilic addition?
- What is the major product expected from the electrophilic substitution of bromobenzene with #HNO_3##/##H_2SO_4#?
- The chemical store has benzene and Aluminium chloride. Which aliphatic halogen compounds would you use to prepare the following by a Friedel-Crafts reaction?
- Once phenol is nitrated, would the major organic product formed be: ortho, meta, para or a combination?
- Under what reaction conditions does the electrophilic bromination of aromatic compounds usually occur?
- In electrophilic aromatic substitution reactions, why is the the hydroxyl group an o,p-director?
- Why is there a difference in the reactivity of these two compounds?
- What is the electrophilic aromatic substitution mechanism?
- How would you explain the electrophilic aromatic substitution with a diagram of a reaction mechanism?
- What is electrophilic aromatic substitution used for?
- Why is phenol more reactive in electrophilic aromatic substitutions?
- Why do secondary haloalkanes give poor yields with the Williamson ether synthesis?
- How do you perform a Williamson ether synthesis?
- Is Williamson Ether Synthesis an oxidation or reduction reaction?
- Is Williamson Ether Synthesis reversible?
- Is Williamson Ether Synthesis an SN1 or SN2 reaction?
- What is a Williamson Ether Synthesis reaction?
- Why are some epoxides toxic?
- Why are epoxides so reactive?
- Why are epoxides important?
- What opens epoxides?
- What forms epoxides?
- What do epoxides do?
- What are epoxides used for?
- How do chemists make epoxides?
- How are epoxides formed?
- How do epoxides react?
- Why are chlorides soluble?
- What is chloride's charge?
- What chlorides are soluble?
- What chlorides are insoluble?
- What causes chlorides in water?
- How do chloride ions form?
- How are chlorides made?
- How do chlorides react with water?
- How does a chloride ion differ from a chlorine atom?
- How does cyanogen chloride differ from hydrogen cyanide?
- How does hydrogen chloride differ from hydrochloric acid?
- How does sodium chloride differ from sodium and chlorine?
- What metal chlorides are insoluble?
- Why are acid chlorides so reactive?
- Why are acyl chlorides more reactive?
- Why are acyl chlorides so reactive?
- Why are chlorides soluble in water?
- Why is chloride important in water?
- What is benzylic carbon?
- What is a benzylic carbon atom?
- How can one identify benzylic carbons?
- What is ammonolysis?
- What is a peptide bond?
- How do peptide bonds form?
- Why are amides more resistant to hydrolysis than esters?
- What will the hydrolysis of an amide in HCl will produce?
- What does the hydrolysis of an amide under basic conditions produce?
- What are the reactions for amines and amides?
- What is the base catalyzed amide hydrolysis mechanism?
- When an amide is hydrolyzed under acidic conditions, what are the products?
- What is the process of hydrolysis?
- What is the chemical reaction involved in hydrolysis of acetamide?
- How does a tenderizer of meat work considering hydrolysis of the amide bond?
- When an amide is hydrolyzed under basic conditions, what are the products?
- What is the mechanism for the hydrolysis of an anhydride into a carboxylic acid using HCl as a catalyst?
- What is the definition of hydrolysis and is it pH dependent? Why or why not?
- Is the peptide bond easily broken? Why would this be important?
- What does hydrolysis of an amide using an acid catalyst produce?
- What is the product of acetamide and sodium hydroxide?
- What are the differences between hydration, hydrolysis and condensation?
- Is hydrolysis exothermic or endothermic?
- What are the products of the acid hydrolysis of an ester?
- How are peptide bond formed?
- What is peptide bond formation?
- Why does the protonation of an amide occur at O rather than N?
- How does an enzyme convert a dipeptide into two separate amino acids?
- How does a hydrolysis reaction separate a polymer into its monomers?
- What property (or test) differentiates amide from ester?
- What reaction results in the formation of an amide?
- Why can't tertiary amines form amides with carboxylic acids?
- What makes a thioester more reactive (towards nucleophiles) than an ester?
- Is the amount of #Na(OH)# with respect to amide in hydrolysis important?
- What is alkyl chloride?
- How many alkyl chlorides can be obtained from monochlorination?
- How do you reduce aromatic rings?
- How do you determine if a compound has an aromatic ring?
- How does an aromatic ring affect the stability of the anionic conjugate base?
- How do you count pi electrons in aromatic rings?
- What gives aromatic rings its stability?
- Why are aromatic rings hydrophobic?
- Why do aromatic rings absorb light?
- Why do aromatic rings absorb uv light ?
- Why do aromatic rings undergo substitution?
- Why is the nitration of aromatic rings a useful reaction?
- Why are imines important?
- Why are imines colored?
- Why are imines brightly colored?
- How can you reduce imines?
- How do chemists make imines?
- How do you form imines?
- How are imines formed?
- How do you draw enols?
- How can you make enols?
- What are enols and enolates?
- Why are enols unstable?
- How are anhydrides formed?
- How co you find anhydrides?
- How do chemists synthesize anhydrides?
- What are acid anhydrides?
- What are base anhydrides?
- What are mixed anhydrides?
- Why are acid anhydrides acidic?
- Why is anhydride reactive?
- How are acid anhydrides related to carboxylic acids?
- How do anhydrides react with water?
- How do you name unsymmetrical anhydrides?
- What are acid anhydrides used for?
- Why does H bind to the first Carbon, i know that H binds to the C that already has more H's attached to it. But i still dont get it because the first Carbon has only two hydrogens?
- What are the properties of 1-propanol?
- What is a secondary alcohol?
- What is the equation for the reaction with Butan-1-ol with [o] acidified #K_2Cr_2O_7#?
- Is methanol a primary alcohol?
- Can primary alcohols be oxidized to form either aldehydes or ketones?
- What does the oxidation of a primary alcohol produce?
- Why can only the tertiary and secondary alcohol react in Lucas reagent?
- What is the compound 2-propanol classified as?
- Why is cyclohexanol a secondary alcohol?
- Among primary alcohol, secondary alcohol and tertiary alcohol, which is more acidic? Why?
- If a primary alcohol is oxidized, what type of molecule does it become?
- Esters contribute which property to fruits?
- Why does dehydration of 1-butanol, a primary alcohol, yield 3 products? ]
- Oxidizing a primary alcohol in the presence of a strong oxidizing agent produces a what acid?
- Why are primary alcohols important?
- What is a primary alcohol?
- What does primary alcohol mean?
- How do you reduce a primary alcohol?
- How do you oxidize a primary alcohol?
- How do you make primary alcohols?
- How do you convert primary alcohol to aldehyde?
- How do you make primary alcohol from an alkene?
- How do you oxidize primary alcohol to form an aldehyde?
- How can you synthesize primary alcohol?
- How do you turn a primary alcohol into an aldehyde?
- What are examples of primary alcohols?
- What are primary alcohols oxidized to form?
- What can primary alcohols be oxidized into?
- What are primary and secondary alcohols?
- Why does fructose give a tollens' test?
- What is Tollen's test used for?
- What does Tollens' test do?
- What is a Tollens' test?
- How does Tollens' test works?
- How is a positive Tollens' test identified?
- How is a positive Tollens' test recognized?
- How do you carry out Tollens' reagent test?
- What are beta lactams?
- How does beta lactamase work?
- How do beta lactam antibiotics kill bacteria?
- How do bacteria become resistant to beta lactams?
- How do beta lactamase inhibitors work?
- What are examples of beta lactam antibiotics?
- Why is MRSA resistant to beta lactams?
- Why was the reaction mixture extracted with sodium carbonate in a Fischer esterification reaction?
- Why is absolute ethanol rather than 95% ethanol used in an experiment for the preparation of Benzocaine?
- What is the role of abs. ethanol in Fischer Esterification to produce Benzocaine?
- What is the mechanism for the acid-catalyzed esterification of formic acid and 2-butanol?
- What is a Halogen and a Halide?
- What are Halides?
- What is a halide?
- Why is benzene reluctant to undergo addition reactions?
- Why is benzene resistant to addition reactions?
- Why are cycloalkanes useful?
- Why are cycloalkanes unreactive?
- What uses do cycloalkanes have?
- What are cycloalkane rings?
- What are cycloalkanes used for?
- How do you number cycloalkanes?
- How do you draw cycloalkanes?
- How do you count carbons on cycloalkanes?
- How are cycloalkanes different from aromatic compounds?
- How many cycloalkane isomers exist of #C_6H_12#?
- What are some examples of cycloalkanes?
- What does a cycloalkane look like?
- What is a cycloalkane in chemistry?
- Why are cycloalkanes used as fuels?
- What are #(1)# the reaction mechanism for 1-hexene reacting with #"H"_2"O"# with catalytic #"H"_2"SO"_4# and #(2)# the reaction of cyclopentene with #"H"_2# in the presence of #"Ni"#?
- Question #d6eac
- What are alkyl halides?
- What are some examples of halogens?
- What are halides? What are some examples of them?
- What is the difference between vinylic and aryl halide?
- The hydrogen halides of HCl, HBr and HI are all considered strong acids. However, HF is a weak acid. What factor is most responsible for this difference?
- What is an example of an organic halide?
- Why does #HBr# have a higher boiling point than #HCl#?
- Why do primary alkyl halides typically undergo SN2 substitution reactions more rapidly?
- Which of the beryllium halides, if any, are considered ionic compounds?
- What is the order of halogens in oxidzing strength?
- There are 8 isomers that have the molecular formula #C_5H_11Br#. How many of these are primary alkyl bromides?
- What does halide mean?
- What are halides used for?
- What are halides in chemistry?
- What are halide elements?
- What are examples of halides?
- How do you remove halides from a chemical equation?
- How do you make halides?
- How many halides are there?
- How halides are formed?
- How do silver halides work?
- How do metal halides work?
- How do halides form?
- How can halides be tested for?
- Why are ketones bad?
- What are keytones?
- What does ketones trace mean?
- Why do diabetics have the fruity smell of ketones on their breath?
- What do ketones smell like?
- What causes ketones?
- What is the enol of ethanal?
- What is an acetaldehyde?
- What commercial product can be made from carboxylic acid?
- Which of the following is most soluble in water?
- If given this balanced equation: #2C_7H_6O + C_3H_6O -> C_17H_14O +2H_2O# Why is the acetone deprotonated and not the benzaldehyde?
- Why does tautomerization occur?
- How does tautomerization affect DNA?
- Is cyclohexene aromatic?
- Is Benzene an alcohol?
- What is an aromatic compound?
- What is the difference between anti-aromatic and non aromatic compounds?
- If pyridine and pyrimidine are both aromatic compounds, how many elctrons does each nirtogen atom contribute to the electron cloud of each compound?
- What are aromatic and aliphatic compounds?
- What are the general reactions of the heterocyclic compounds?
- What is the difference between aliphatic and aromatic compounds?
- What are 2 inorganic aromatic compounds?
- Is styrene considered an aromatic?
- There are several aromatic compounds with the formula #C_8H_9Cl#. What are three that have a disubstituted ring where the chlorine is not attached to the ring?
- How do you name and draw 5 compounds that have the formula #C_7H_7Br#?
- Why isn't cyclopropene aromatic?
- Besides vanillin, other fragrant aromatic compounds include anisaldehyde, cinnamaldehyde, and coumarin. How would you predict where bromination would take place in these structures?
- Why do aromatic compounds smell?
- What are aromatic compounds?
- What are non-aromatic compounds?
- What are antiaromatic compounds?
- How did aromatic compounds get their name?
- How do you count pi electrons in aromatic compounds?
- How would you define aromatic compounds?
- What aromatic compounds are used in mothballs?
- Why are some aromatic compounds carcinogenic?
- Why are aromatic compounds saturated?
- Why are aromatic compounds stable?
- How do aromatic compounds burn with sooty flame?
- Why do aromatic compounds give off a smoky flame?
- What is t-butylbenzene?
- What is t-butyl chloride?
- What is t-butyl hydroquinone?
- What is t-butyl alcohol?
- What does t-butyl mean?
- What is t-butyllithium?
- Why is t-butyl alcohol soluble in water?
- What is the Fischer esterification mechanism?
- What is the aldol condensation mechanism?
- What is keto-enol tautomerism?
- How do you explain keto-enol tautomerism?
- Why is grignard water sensitive?
- Why is grignard reagent used?
- Why does a Grignard reaction not react to water?
- Why is Grignard dry?
- What is a Grignard reagent?
- What does Grignard do?
- What do Grignard reagents do?
- What can Grignard react with?
- How do you titrate Grignard reagents?
- How do you quench a Grignard reagent?
- How can you form Grignard reagents?
- How are Grignard reagents formed?
- How does a Grignard reaction work?
- How do Grignard reagents work?
- How do Grignard reagents react?
- How do you explain Grignard reagents?
- What are Grignard reactions?
- How do Grignard reagents react with alcohols?
- How do grignard reagents react with water?
- How does water affect a Grignard reaction?
- How does water affect Grignard reagents?
- How is grignard reagent prepared?
- How do Grignard reagent react with an acetone?
- How can you improve Grignard reactions?
- How do you make grignard reagent mechanisms?
- How would you prepare Grignard reagents in a lab?
- What are Grignard's reagents? How are they prepared?
- What do Grignard reagents attack?
- What is a Grignard reagent used for?
- Why are Grignard reactions important?
- Why are Grignard reagents prepared in ether?
- Why are Grignard reagents so reactive?
- Why do Grignard reactions need to be dry?
- Why must a Grignard reaction be dry?
- Why are Grignard reagents strong bases?
- Why is a Grignard reaction anhydrous?
- Why is a grignard reaction important?
- Why is a Grignard reaction sensitive to water?
- Why is a Grignard reagent a nucleophile?
- Why is a Grignard reagent a strong base?
- Why are Grignard reagents prepared in excess?
- Why is a Grignard reagent so reactive?
- Why is a Grignard reagent very reactive?
- Why must grignard reactions be anhydrous?
- Is #"benzene"# an aromatic species? What about #"cyclohexane"#, #"cyclohexene"#, and #"1.4-cyclohexadiene"#?
- What is the requirement for #"aromaticity"#? Why is cyclohexane non-aromatic?
- Hi, how do you complete a chemical equation involving Propane e.g C3H8 and Heptane C7H16?
- What is the name of #HC(=O)OCH(CH_3)_2#?
- Question #3e137
- Why can't you have 2,2-dinitrobenzene ?
- What is the structure of #"2-methylpentanaldehyde"#?
- What is the 3D structural diagram for cycloheptane?
- Question #85ebf
- What is an example of a volatile amine?
- Question #146ea