Acyl chloride - Study guides, Class notes & Summaries

ALevel Chemistry - Acyl Chloride and Acid Anhydride Notes

OCR CHEMISTRY A LEVEL WITH COMPLETE SOLUTIONS Haloalkane to nitrile - ANSWER-nucleophilic substitution ethanolic NaCN or KCN heat Haloalkane to primary amine (also makes NH4X) - ANSWER-Nucleophilic substitution Excess ethanolic NH3 with no further substitution HEAT under PRESSURE acyl chloride/acid anhydride to SECONDARY amide - ANSWER-Nucleophilic substitution primary amine Acyl chloride/acid anhydride to PRIMARY amide - ANSWER-Nucleophilic substitution Alkene t...

OCR A LEVEL CHEMISTRY ORGANIC SYNTHESIS WITH COMPLETE SOLUTIONS alkene undergoes what type of polymerisation - CORRECT-addition polymerisation Alkene to alcohol - CORRECT -Electrophilic addition conc (phosphoric) acid catalyst steam Haloalkane to nitrile - CORRECT -nucleophilic substitution ethanolic NaCN or KCN heat Haloalkane to primary amine (also makes NH4X) - CORRECT -Nucleophilic substitution Excess ethanolic NH3 with no further substitution HEAT under PRESSURE acyl ch...

Cumulative Final Exam Review Orgo II Questions and Answers Rated A+ 1. Carboxylic acids react with nucleophiles through what type of mechanism? Answer: Addition followed by elimination Addition followed by elimination Explanation: Carboxylic acids typically undergo nucleophilic acyl substitution. In this mechanism, the nucleophile first adds to the carbonyl carbon of the carboxylic acid (addition), forming a tetrahedral intermediate. This is followed by the elimination of a leaving group...

1. The functional group attached to the acyl amino group is called a/an: A) Phenoxyethyl B) Isoxazoyl C) Imidazole D) Benzyl E) Methoxypheny - B) Isoxazoyl 2. Halogen substituents are best placed in what position? A) 1,2-substitution B) 1,3-substitution C) 1,4-substitution D) BothAandB E) BothAandC - A) 1,2-substitution 3. This antibiotic is primarily indicated for what type of infection? A) Klebsiella B) Enterobacter C) Psudomonas D) Staphylococci E) Streptococi - D) Staphyloco...

Carboxylic acid derivatives undergo _______ reactions A. nucleophilic substitution B. nucleophilic acyl substitution C. electrophilic acyl substritution D. addition correct answers B The acyl group is A. C=O B. HC=O C. RC=O correct answers C Which of the following compounds would be most reactive? A. ethyl acetate B. propanamide C. benzoyl chloride D. phenyl anhydride correct answers C Which of the following compounds would have the most stabilized carbonyl group? ...

1. The functional group attached to the acyl amino group is called a/an: A) Phenoxyethyl B) Isoxazoyl C) Imidazole D) Benzyl E) Methoxypheny - B) Isoxazoyl 2. Halogen substituents are best placed in what position? A) 1,2-substitution B) 1,3-substitution C) 1,4-substitution D) BothAandB E) BothAandC - A) 1,2-substitution 3. This antibiotic is primarily indicated for what type of infection? A) Klebsiella B) Enterobacter C) Psudomonas D) Staphylococci E) Streptococi - D) Staphyloco...

OCR CHEMISTRY A LEVEL WITH COMPLETE SOLUTIONS   Haloalkane to nitrile - ANSWER-nucleophilic substitution ethanolic NaCN or KCN heat Haloalkane to primary amine (also makes NH4X) - ANSWER-Nucleophilic substitution Excess ethanolic NH3 with no further substitution HEAT under PRESSURE acyl chloride/acid anhydride to SECONDARY amide - ANSWER-Nucleophilic substitution primary amine Acyl chloride/acid anhydride to PRIMARY amide - ANSWER-Nu...

OCR A LEVEL CHEMISTRY ORGANIC SYNTHESIS WITH COMPLETE SOLUTIONS alkene undergoes what type of polymerisation - CORRECT-addition  polymerisation Alkene to alcohol - CORRECT -Electrophilic addition  conc (phosphoric) acid catalyst  steam Haloalkane to nitrile - CORRECT -nucleophilic substitution ethanolic NaCN or KCN heat Haloalkane to primary amine (also makes NH4X) - CORRECT -Nucleophilic  substitution  Excess ethanolic NH3 with no further substitution HEAT under PRESSURE ac...

What neurotransmitter stimulates release of epinephrine from adrenal medulla? - Answer- acetylcholine What is a metabolite if epinephrine that suggests epi-secreting carcinoma? What is another assoc symptom? - Answer- metanephrine; assoc with HBP What does acetazolamide (carbonic anhydrase ib) treat? - Answer- glaucoma, epilepsy, altitude sickness, congestive heart failure can cause dehydration Sickle cell anemia is due to... - Answer- pt mutation of Glu -> val What is a major ne...