1. MCPBA 2. H, H20 CH(CH3)2 H3CH2C- OH H- OH CH2CH3 CH(CH3)2 CH(CH3)2 CH(CH3)2 HECH,C- OH HOCH,CH, HOCHCH, HOH HOH H- OH CH2CH2 C H2CH3 CH2CH3 A. I and II B. III and IV c. I and IV D. II and III E. I and 111
1. Predict the major product for the following reaction. (12 points) CN Zn(Hg/HCI 1. LIAIHA 2. H3O+ a 1. LIAIH mCPBA NaN3 b 2. H20 + enantiomer С. NH2 N,CI CN COOH d NaCN 1. LIAIHA Br 2. H20 e. (CH3)2NH H2SO4 2. H30*
4. Predict the products for the following reaction sequences. OH H SOCI pyridine (CH3)2NH 1. LIAIHA 2. H20 CH,CH,Br NH2 base (-HBr) CH3Br base (-HBr) o cum, quod cas merea, moms outlet V i har hatteNaensen mCPBA (a) LIAIH4 (b) H20 NaBH,CN NH2 H2SO4
ng NaNH2 2) H20 A В 1) Mg, Et20 -Br 2) H20 с D mCPBA H20, HT E F 1)9 Li Br 2) H20 G H
19 1) mCPBA 2) MeOH,H 20 1) LIATH (excess) 2) H20+, H30+ 21 1) NaNH, 2) CH,CH,Br 3) HBr (2 equiv.) 22.Draw DETAILED arrow.pushing mechanisms for the following transformations: (8 points) H-Br: ër:
NaOEt OET ETOH HCI H2O NaOH H2O 1. LIAIHA 2. H20 CH420 Question 2 (1 pt) When treated with aqueous NaOH, the following compounds give an aldol product which then undergoes dehydration to give a new product (with Estereochemistry). Please give structural formulas for both products. NaOH NaOH + H20 Н20 H20 Aldol product Question 3 (1 pt) How many different aldols (B-hydroxyaldehydes), including constitutional isomers and stereoisomers, are formed upon treatment of propanal with a base?
What is the major product of the reaction below? O OH 1) LIAIHA 2) H20 Select one: OH O a. ob. O c. H
what are the major products in these reactions? CH₃ 1) LIAIHA 1) CH3MgBr CN 2) H300
ya 1. NaBH4, CH3OH 2. HCI, H20 1. NaBH4 (1 eq.), CH3OH of 2. HCI, H20 1. NaBH(OCH3)3, (1 eq.), CH3OH 2. HCI, H20 1. LAIHA (1 eq.), THE 2. HCI, H20
1. SOCI2 2. CH3NH2 3. LiAIHA 4. H20* O glo OH O H Br