0 () CH,CH CCH,-C-OCH, NocCH (2) CH (3) Ho .heat (I) NaOCH2CH (2) H,O', heat (b) CH,-C-CH-C-OCH,C...
HO- H20 LDA /Kinetic control 1. CH O OCH, 2. BrCH CH CH 3 H H20 heat OCH CHO work up OCH3 HO
product the product for the following reaction carboxylic acid
+ h2so4 heat
B. NBS NaoMe МОН 0°C tBuCOtBu CO E A. NBS - N-bromosuccinimide Ph OTBS 90°C "CO,CH C. 1. MgBr (CHOTMS 1. DIBAL-H 2. H0 2. H,0 H.CÓ E. DIBAL-H - diisobutylaluminum hydride TMS-trimethylsilyi (alcohol protecting group) D. G. OCH 1. KOBU HESO H.SO HO PPh Br 2. F. 1. LDA - CHI 3. LDA 4. CHI 1. (COC), DMSO Σ ΕΙΝ осн H. OCH I. OH
NaOH сн. then heat NaOH yer then heat NaOH (CH3),Culi then heat 1. NaOCH Снзон OCH 2. dil. HCI 1. LDA 1. LIATHA 2. Br 2.H30* 1. NaOCH lich, 2.phor 1. NaOCH, OCH, 2. Ph Br 2. CI 3. H30+, heat 1. LDA 1. LDA o 2. 0 CI 3. H3O+ H 3. H3O+
(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
KOIL E1OH Br H, CHi O LLiAIH 2 H,O H,C CH,CH-CHCH.CCH-CHi. CH,CH.OH- CH; HOCH-CH-CH-OH- CH,CH CHCH CCH CH CH, OH CH,CHCH,CH CH (acid catalyst) Clz HCl
KOIL E1OH Br H, CHi O LLiAIH 2 H,O H,C CH,CH-CHCH.CCH-CHi. CH,CH.OH- CH; HOCH-CH-CH-OH- CH,CH CHCH CCH CH CH, OH CH,CHCH,CH CH (acid catalyst) Clz HCl
1. NaOCH,CH, 2. HO, HP CH,NO NaOH 1. CH,ON, CH OH 2. HẠO, H" 3. heat 1. N.NO, HCI 1.H.O. 2 heat NICH
Question 24 Predict the product(s) for the following reaction. CH,OH/H 504 OCH OH OCH OH HO нусо HECO HO I II III IV От O II III O IV o none of these MacBook Air
Determine which of the following structures are chiral.
o CI TN, HO CH CH,OH HTOH OCH, HH HCI He Br H OH H CH, H HC CH H CH
Choose the correct structure for the product of the following reaction 1) 2 NaOCH2CH, CH3CH2OH 2) Br CH-CH-CH-CH-Br 3) НО, heat но HO HO со. o AA ов в о с с ODD Unanswered Save
4. Provide the products of each reaction (3pts, 2pts) 1. HO- Осн. 2. NaOCH CH,OH ? OCH 3. H.A 4. NaCN 1. LDA 2. Pho 3. H, A 4. EtMgBr