Part I – Reactions [20 marks] Draw the expected major product(s) or required reagent(s) for each of the following reactions.
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Part I – Reactions [20 marks] Draw the expected major product(s) or required reagent(s) for each...
Part I – Reactions Draw the expected major product(s) or
required reagent(s) for each of the following reactions.
Part 1 - Reactions (20 marks) Draw the expected major product(s) or required reagent(s) for each of the following reactions. Question Answer 1. MgBr 1. CH3CN 2. H30* 2. OH HT ОН 3. Br PPh3 1. BULI 2. CH20 CI (1 mole) ОН 5. 1. LDA ? (directed aldol condensation) 2. CH3CHO 6. HO H (cat) OH ? (cyclic anhydride) . (-H20)...
Draw the expected major product(s) or required
reagent(s) for each of the following reactions.
8. X NHz. SOCI2 NH2 ? ОН 9. کنم CH3OH H2SO4 ? (two products) 10. ملی ?
Draw the expected major product(s) or required reagent(s) for
each of the following reactions
Question 7
7. ? ? o -NHCH3 8. Xwme SOCI2 NH2 ? OH
draw expected major product or reagent
8. SOCI NH2 ? OH 9. CH3OH H2SO4 ? (two products) 10. 8 2
Part II - Reactions (16 marks] Draw the expected major product(s) for each of the following reactions. Question Answer 8. 1. NaH OH ? 2. OTs 9. NBS ? major product 10. Nal Br ? Acetone Br 11. 1. NaNH2 H3C-CECH ? 2. OTS 12. OH Br NaOH ? cyclic compound 13. OH HBT ? 14. ? OH cat. H2SO4 H20 Room temp. 15. Br MeOH
Draw the expected major product(s) or required reagent(s) for each of the following reactions. Question Answer 1. MgBr 1. CH3CN ? 2. H30* 2. OH H* ? OH 3. Br PPh3 1. Buli ? 2. CH20 4. IZ CI (1 mole) OH
.
Draw the expected major product(s) or required
reagent(s) for each of the following reactions.
5. to 1. LDA ? (directed aldol condensation) 2. CH3CHO 6. HO OH H (cat) (-H20) ? (cyclic anhydride) 7. ? ? -NHCH3 5. to 1. LDA ? (directed aldol condensation) 2. CH3CHO 6. HO OH H (cat) (-H20) ? (cyclic anhydride) 7. ? ? -NHCH3
page 3 of 5 Chem 231, Assignment 5 Part II - Reactions (16 marks] Draw the expected major product(s) for each of the following reactions. Question Answer 8. 1. Nah OH ? 2. OTS 9. NBS major product 10. Nal Br 7 Acetone Br 11. 1. NaNH2 HEC-CECH ? 2. OTS 12. OH Br NaOH ? cyclic compound 13. OH HBr ? 14. ? ON cat. H2SO4 H2O Room temp. 15. Br MeOH ?
Predict the Products/Reagents.
Draw the expected products from the following reactions or fill
in the missing reagent(s). Where a stereocenter is created,
indicate the configuration of the product.
Predict the Products/Reagents. Draw the expected products from the following reactions or fil in the missing reagent(s). Where a stereocenter is created, indicate the configuration of the product Br Mgo Et20 8. 1. PhCH2Br 2. BuLi PPh3 9. H2N Et, (c CO2Et Ph 10. NH2 NaBH3CN
Using the major product bank, match each reaction to its most
likely major product. Only include the MOST likely option.
---Major Product Bank---
---Reactions---
OH i to Lan ii. HON iii. HO iv. ما V. ОН vi. vii. HO NH2 ZI viii. ОН CH3OH H2SO4 cat. H -NH2 H NaOCH3 CH3OH 1. LIAIH4, ether 2. H30 ti bi -NH2