E1 reaction - Study guides, Class notes & Summaries

CPJE Review Exam Questions And Answers A+ Pentamidine - ANS-PENTAM NEBUPENT Atovaquone - ANS-MEPRON List three drugs indicated for PCP pneumonia. - ANS-SMX/TMP, Pentamidine, Atovaquone. Cefoperazone Inhibits platelet aggregation. May produce severe disulfiram-like reaction with alcohol containing products (such as Digoxin oral solution) - ANS-CEFOBID Tramadol + Acetaminophen Duration of therapy is 5 or fewer days - ANS-ULTRACET What are some ADRs associated with Amphoterec...

UNE Biochem 1005 Unit 2 Exam Latest Questions With Correct Solutions. 1. Pyruvate dehydrogenase kinase catalyzes a reaction that results in which of the following? The phosphorylation and inactivation of E1 subunit (pyruvate dehydrogenase complex 1. Which of the following intermediates is an allosteric activator of pyruvate kinase? a. Fructose 1.6 bisphosphate 1. Which of the following is the initial second messenger in the signaling cascade initiated by glucagon? a. cAMP 1. Hereditary ...

Chem 210 – Reactions Questions 100% Answered!! Reagent = Nucleophile Only - ANSWER1° = Sn2 2° = Sn2 3° = Sn1 + E1 (polar medium necessary) Reagent = Strong Nucleophile & Strong Base - ANSWER1° = Sn2 2° = E2 3° = E2 Reagent = Weak Nucleophile and Weak Base - ANSWER1°/2° = No Reaction 3°/resonance stabilized carbocation = Sn1 + E1 (polar medium necessry Reagent = Base Only - ANSWER1° = E2 or Sn2 (if unhindered and no beta-hydrogen with unhindered base) 2° = E2 3° = E...

1. Pyruvate dehydrogenase kinase catalyzes a reaction that results in which of the following? correct answer: The phosphorylation and inactivation of E1 subunit (pyruvate dehydrogenase complex 1. Which of the following intermediates is an allosteric activator of pyruvate kinase? correct answer: a. Fructose 1.6 bisphosphate 1. Which of the following is the initial second messenger in the signaling cascade initiated by glucagon? correct answer: a. cAMP 1. Hereditary fructose intoleranc...

MCAT AAMC FL 1EXAM QUESTIONS AND ANSWERS What was the principal factor determining the migration of individual components in a sample when performing chromatography? -Answer-the relative amount of hydrogen bonding to the stationary phase Rf value -Answer-Distance travelled by substance / distance travelled by solvent stereospecific reaction -Answer-a special type of stereoselective reaction in which the stereochemistry of the product is dependent on the stereochemistry of the starting mate...

UNE Biochem 1005 Unit 2 exam questions & answers 2024 1. Pyruvate dehydrogenase kinase catalyzes a reaction that results in which of the following? - ANSWER-The phosphorylation and inactivation of E1 subunit (pyruvate dehydrogenase complex 1. Which of the following intermediates is an allosteric activator of pyruvate kinase? - ANSWER-a. Fructose 1.6 bisphosphate 1. Which of the following is the initial second messenger in the signaling cascade initiated by glucagon? - ANSWER-a. cAMP ...

UNE Biochem 1005 Unit 2 Exam Latest Questions With Correct Solutions. 1. Pyruvate dehydrogenase kinase catalyzes a reaction that results in which of the following? The phosphorylation and inactivation of E1 subunit (pyruvate dehydrogenase complex 1. Which of the following intermediates is an allosteric activator of pyruvate kinase? a. Fructose 1.6 bisphosphate 1. Which of the following is the initial second messenger in the signaling cascade initiated by glucagon? a. cAMP 1. Hereditary ...

Reagent = Nucleophile Only - ANSWER1° = Sn2 2° = Sn2 3° = Sn1 + E1 (polar medium necessary) Reagent = Strong Nucleophile & Strong Base - ANSWER1° = Sn2 2° = E2 3° = E2 Reagent = Weak Nucleophile and Weak Base - ANSWER1°/2° = No Reaction 3°/resonance stabilized carbocation = Sn1 + E1 (polar medium necessry Reagent = Base Only - ANSWER1° = E2 or Sn2 (if unhindered and no beta-hydrogen with unhindered base) 2° = E2 3° = E2 Examples of Only Nucleophiles - ANSWERCl⁻, ...

E2 Reaction - ANSWEROne-Step with no intermediates, Base takes off proton + LG leaves with double bond formation. What type of carbons do E2 rxns favor? - ANSWERTertiary What is a Zaitsev product? - ANSWERDouble bond formation on more substituted carbon What is a Hoffman product? - ANSWERDouble bond formation on less substituted carbon When using a stericallly hindered base (t-BuOK, LDA), which product is more favorable? - ANSWERHoffman When using Eto- or less sterically hindered ...

PSU Chem 210 Final Review Questions & Answers(Graded A+) E2 Reaction - ANSWEROne-Step with no intermediates, Base takes off proton + LG leaves with double bond formation. What type of carbons do E2 rxns favor? - ANSWERTertiary What is a Zaitsev product? - ANSWERDouble bond formation on more substituted carbon What is a Hoffman product? - ANSWERDouble bond formation on less substituted carbon When using a stericallly hindered base (t-BuOK, LDA), which product is more favorable? - A...