Draw the structure of the product/products in each of the following reactions, Figure 5 8 marks...
(82Give the structure of the major organic product in each of the following reactions. Draw all C-C and C- heterostom bonds. Do not draw C-H, N-H or O-H bonds. Do not use 'C' to label the carbons. Do not draw lone pairs. Draw molecules in zig-zag. (10Pts) 1) NaBH MeOH 2) H. H20 1) NaCN C 2 ) , H2O, A 1) KMnO OH, A 2)H, H2O COOH 1) LIAIHA (excess) 2) H. H20
confused on these reactions 01. Fill in the boxes with the product(s) for the following reactions. Draw only the predominate regioisomer and indicate the stereochemistry where appropriate. If a racemic mixture is formed, you may indicate this using a wavy line or mark the chiral center with an asterisk (*). and write racemic in the box. H NaOH, H2O 3) H0 NaOH, H2O in the boxes with the products for the following reactions. Draw only the predominate copioisomer and indicate...
6) Predict the major product in each of the following reactions and indicate if it came from an Sn1, S2, E1, or E2 reaction. H3C Br NaOme CH3 H2O H Br MeOH 'BUOK H Br DMSO H3C Br NaOme CH3 H20 MeOH H OTS ЕКОН
CHEMISTRY 241 Assignment 8 1. Provide the structure of the major products A, B, and C and then write the reaction mechanism for the specific conversion indicated below. Name: 1) MVK, NaOH (aq) B 1) NaOMe, MeOH COgH MeOH -CO Me 2) Hy0 (work-up) a) 2) HCI H" cat.. (-HO) с C below Write reaction mechanism for the conversion of B (b) 1) PrCu 1) NaOH (aq) 1) NABH B A coMe 2) H,о° 2)- 2) H20 3) H cat,...
1. Predict the product(s) for each of the following reactions: H2SO4 NH2 a. 0 1. H2N-NH2, H2S04, -H20 H 2. KOH/H2O b. MeOH, TsOH он H2O C. H2SO4, -H20 HO d. H2O, H30+ e. H20,H30+ 2. Predict the product and draw the full pushing arrow mechanism for the following reaction NH2 H20,H30+ a. b. 3. Devise an efficient synthesis for the following transformation. HO Br Br
3. Complete each of the following reactions. Draw the structure of the organic product or products in the space provided. Show stereochemistry if appropriate. (3 points each) SN2 reaction (a) (CH3)CHCH2Cl + NaCN Sn1 reaction (b) (CH3)CHCH,CI + NaCN (C) M Sn2 reaction ¢l + NaOH - ACH. E1 reaction (d) (CH3)3CCH,OH + HCI major product Ez reaction Cl + NaOH - LCH3 н Ereaction Cl + H20
5. (25 Points) Draw all products for the following two reactions. Be sure to indicate stereochemistry if it is relevant. Clearly state whether each product came from an E1, SX1, E2, or S2 reaction. NaOME MeOH, heat
Draw the structure of the final product(s) of this series of reactions 1pt ernces 1 pt 1. Br 1 pt 2.3 equivalents of NaNH 3. mild acid 1 pt 4. BH 5. H202/ NaOH 1 pt 1 pt 1 pt Use the wedge/hash bond tools to indicate stereochemistry where it exists Include H atoms at chiral centers only If a group is achiral, do not use wedged or hashed bonds on it Draw organic species only. Do not include lone...
II. Draw the structure for the major organic product of each of the following reactions. (7.5 pts each, 45 pts) Ç(CH3)3 o 11. 1) PhČCI, AICI 2) EtANH, H2, Raney-Ni, heat 12. ÇO Me 1) EtMgBr (2 equiv.) 2) H20, H30* 13. o CNH2 1) Brą, NaOH, H20 o 2) (CH3)2CHCCI, pyridine 14. CHO HO+H H-OH Br2, H20 H-HOH HO+H CH2OH
II. Draw the structure for the major organic product of each of the following reactions. 11. Ç(CH3) 30 1) PhČCI, AICI: 2) Et2NH, H2, Raney-Ni, heat 12. ÇO2Me 1) EtMgBr (2 equiv.) 2) H20, H30+ 13. o CNH2 1) Br2, NaOH, H20 O 2) (CH3)2CHČCI, pyridine 14. Br2, H20 CHO HOEH H -OH H-OH HOEH CH2OH