E1 and e2 reactions - Study guides, Class notes & Summaries

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

Test Bank for Organic Chemistry 4e 4th Edition by David R. Klein. ISBN-13: 9594 Full chapters test bank PDF TABLE OF CONTENTS 1 A Review of General Chemistry: Electrons, Bonds, and Molecular Properties 1 1.1 Introduction to Organic Chemistry 2 1.2 The Structural Theory of Matter 3 1.3 Electrons, Bonds, and Lewis Structures 4 1.4 Identifying Formal Charges 7 1.5 Induction and Polar Covalent Bonds 8 1.6 Reading Bond-Line Structures 11 1.7 Atomic Orbitals 14 1.8 Valence Bond Theory 17 1.9 Molecular...

what factors explain the outcomes of reactions? - hybridization, delocalization, eN, atom density what is a leaving group? - - group of atom(s) that can be stable on its own - eN atoms that are good LG also make strong acids what is the α carbon? - C directly attached to leaving group what are β Cs? β Hs? - βC: C(s) attached to α carbon βH: H(s) attached to βC what is a LB? is it a nucleophile or electrophile? - lewis base, nucleophile what is nucleophilic ...

TEST BANK PHARMACOTHERAPEUTICS FOR ADVANCED PRACTICE NURSE PRESCRIBERS 5TH EDITION WOO ROBINSONContents Chapter 1. The Role of the Nurse Practitioner ...........................................................................................................2 Chapter 2. Review of Basic Principles of Pharmacology ............................................................................................3 Chapter 3. Rational Drug Selection ............................................................

A-level FURTHER MATHEMATICS Paper 2 Time allowed: 2 hours For Examiner’s Use Question Mark 1 2 3 4 5 6 7 8 9 10 11 12 13 TOTAL Materials  You must have the AQA Formulae and statistical tables booklet for A‑level Mathematics and A‑level Further Mathematics.  You should have a scientific calculator that meets the requirements of the specification. (You may use a graphical calculator.) Instructions  Use black ink or black ball‑point pen. ...

Ch 13 Practice Test 93 Questions with Verified Answers The sequence of nitrogen-containing bases on one strand of DNA most directly determines the sequence of - CORRECT ANSWER amino acids in a protein molecule The sequence of nitrogen-containing bases on one strand of DNA could determine all of the following EXCEPT the sequence of A) nitrogen-containing bases in the other DNA strand. B) nitrogen-containing bases in mRNA. C) amino acids in a protein molecule. D) ribose and phosphate m...

BIOL 3030 Practice Exam 40 Questions with Verified Answers Which enzyme untwists the parent strands of DNA during replication? - CORRECT ANSWER DNA helicase Tetrad analysis is a technique for a. determining base sequences in DNA b. mapping genes in organisms retaining the four meiotic products in one structure c. measuring the number of chromatids at meiosis d. separating neurospora mycelia - CORRECT ANSWER b. mapping genes in organisms retaining the four meiotic products in one struct...

Primary Alcohol - correct answer the -OH of alcohol is attached to an end carbon Secondary Alcohol - correct answer An alcohol in which the -OH group is attached to a carbon atom that is attached to two carbon chains and one hydrogen atom. Tertiary Alcohol - correct answer An alcohol in which the -OH group is attached to a carbon atom that is attached to three carbon atoms and no ...

Symptomatic therapy is? a. Using the substances which the organism is not able to produce in sufficient amounts b. Destroying the ethiological agent causing disease (antibodies against bacteria) c. Treating the symptoms d. Using very low drug concentrations (subliminal doses) for treating diseases c With regard to drug- receptor binding: a. A competitive antagonist has no intrinsic activity b. A partial antagonists has less receptor affinity than a full agonist c. KD (the dissociation c...

1 BIOCHEM MODULE 7 EXAM | QUESTIONS & ANSWERS (VERIFIED) | LATEST UPDATE | GRADED A+ True or False: The ΔG value for a particular reaction is -78kJ/mol. This value indicates the reaction is spontaneous. Correct Answer: true True or False: A biochemical metabolic pathway is a single reaction that converts starting material into products. Correct Answer: false True or False: A biochemical metabolic pathway is a series reaction that converts starting material into products. Corre...