1. Predict the ions.-40 pts. major products in the following CI CI 1. NaH (I mol) 2. CH,Br (1mol ...
11. (14 pts) Draw the major product of the following synthetic scheme. A) 1. NaH/2.CH,CH,Br B) 1. CHLI/2.4,0 C) 1. NaH/2. CH!
(10 pts) Predict the major product for each of the following reactions. 2. Ho Br 1. NaOH/Br 2. H,O NaOH/H20 1. NaOCH,CH 2. H,0 1. NaOCH,CH, 2 HO
(10 pts) Predict the major product for each of the following reactions. 2. Ho Br 1. NaOH/Br 2. H,O NaOH/H20 1. NaOCH,CH 2. H,0 1. NaOCH,CH, 2 HO
predict the major products of following reaction
Na Cl Low Temp C-CI Br Br UV light UV light 10g1 1°= 1 2o 83 3° 1659 2° = 2.5 1) BH3 1) Hg(OAc)2/H20 2) H20VOH 2) NaBH4 KMnO4 OH
2. (40 pts, 4 pts each) Prediet-the-products. Draw the major organic product after each series of reactions. You must draw the correct regioisomer and/or stereoisomer for full credit. Some schemes contain more than one step; you do not need to draw the product after each step. Only the final products drawn in the boxes provided will be graded. 1. Brz, CHCI 1. Na, NHI -CHE 2. NaOMe (xs) DMSO 2. mCPBA CHCI 3. H. HSO4 НО. CI Но, Me 1....
Question 2 8 pts Predict the major products (A, B, C) for the following reactions. CI A CH2CH2CI AICI: B excess 1. KMnO4/NaOH/H2O → C 2. H30+ AICI:
Predict the products of the following reactions.
a.
b.
c.
(1) excess CH Mg! CI (2) H30* (1) DIBAL-H (-78 °C) (2) H30 OCH (1) DIBAL-H (-78 °C) (2) H2O
Predict the products for the following reactions: 5. Br 1. Mg, Et2O 2. (CH,)2CO 3. NH,Cl, H20 a. NaCN, HCI b.
What major Organic product is formed after the following sequence of reactions? 1) NaH, THF 2) Br Br B1 (C) (b) Br Bi a. a Considering both regiochemistry and stereochemistry, what is the major Organic product of the following reaction? о ні. CH-CH, НСІ Снон HC "CH; но CH, НО CH, HCO CH-CH; CH «CH-CH, OCH; CH CH3 ОН нс СІ H; Н;С (6) (c) H.CO CH, Kotic CH.CH НО CH; Но CH.CH Сн, НП). CH,CH; ОН нс Н.С осн;...
PROBLEM 6-14 Predict the major products of the following substitutions. (a) CH3CH,Br + (CH3),CO“ K+ ethyl bromide potassium tert-butoxide (b) HC=C: Nat + CH CH.CH,CH,Cl → sodium acetylide 1-chlorobutane
2. Predict the products for the following reactions, indicate major and minor products where applicable H =CH1) NaNH, a) HC "*2) EtBr Lindlar's Cat. CH, O HBr 80°C H, CH, CH, CH, NaH HC HC - NaCN CH₂ сн, он CH3 K O-t-Bu in modo ) HEC- E100C Epoc=_cooke +ů C OOEt + -