CHEM 3020 Practice exam 3 Give the major organic product for the following reactions: R0, H.2...
CHEM 3020 Practice exam 3 Give the major organic product for the following reactions: R0, H.2 HO HO Bry 1) Lithium Disopropylamide (LDA) 2) CIES o spomen 1) Lithium Disopropyl anide (LDA) OCH, CITOTT 1) OHI 2) CHI OH Give all possible products from the following mixed aldol reaction and show how they can be formed. Show the mechanism for the keto enol tautomerization of 2-propanone in both acid and in base.
PRACTICE!!! CHEM 3010 Practice exam 3 Give the major product from the following reactions: 2 mol HCI H - C C -CH, B. 2 mol Brz H-CEC-CH3 HCEC-CHE H / Pd on Carbon H/Lindlar Pd H-CECCH 1) NHÀ 2) CH Br HAC-CECH
Predict the major organic product for the following organic reactions. Show intermediates when required. If the product is given then provide the appropriate reagents above the arrow in the reaction. Me 1. LDA, -78°C 2. TMSCI I. LDA, -78°C 1. Eto, R.T. 2. Mel Provide repent to make the Stork Enamine Me 1) CHI 2) H,O, HO (Hydrolysis) |C,HO Provide reagents
HW 22: Enolates 1. Provide a detailed, stepwise mechanism for the base-catalyzed enolization (keto enol tautomerism) of acetaldehyde. 2. Provide the major organic product of the folowing reaction. 3. Provide the major organic product of the following reaction LDA 4. Which of the following ketones will give a positive iodoform test? A) 4-heptanone D) cyclohexanone B) 3-hexanone C)2-hexanone 5. Provide the major organic product of the following reaction. 6. Provide the structure of the major organic product which results when...
predict the major organic product M2350-30336.202030 Week 5 Exam-2 redict the major organic product of the following reactio Ste: saponification is reaction with a hydroxide HO- 2 CH30 1) LDA/THF o 2) Eto OEt 3) LDA/THF 4) CH:CH2OTs 5) Saponification 6) H0/H 7) Heat a. OEt CH,
CHEM 2 Exams Section 2 Give the intermediate then made the major Organic reactions with alkenes. Show Stereochemistry when applicable len predict the major organic product for the follow y when applicable. (1 pt. each) 1 Intermediate HBr, hv Br2, CCIA C HI, Eto HI, Eto
Practice Question 17 Give the major organic product of the following reaction 1) LDA 2) CH3l (1 mole)
3. Give the major organic product(s) of each of the following reactions or sequences of reactions. Br2 CH3COOH OH 1. Bry, PB 2. H2O CH, III 13, NaOH (excess) HC-C-C- CH H20 CH; 1.2 equiv. NaOet, EtOH VOE2.AAB O= OE: + (CH),CHCHCH,Br 1. NOE! EtOH 2.H20, heat
Chem 102 Name: 1. (2.5 points each) Give the organic product(s) for the following reactions. Be sure to add all non-zero charges where appropriate. (a) I NaOH/HO Heat (b) N-Ethylcyclohexylamine + HB (c) H SO OH H O i E DOLL
Give the major organic product for each of the following reactions. a) b) Bry AICl, d) [1] HNO, 2] H,SO4 [3] Zn (Hg), HC CHO HNO H,SO4 H2N OHO 1 eq