8. Draw the expected of each of the following reactions. 1) Catechol borane 8. Draw the expected of each of th...
28.37 Draw the expected product for each the following coupling reactions 28.37 Draw the expected product for each of the following coupling reactions: 2 Pd(OAc)2 PPh3 Et N Pd(OAc)2 PPh3 EtgN
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 organic product (if any) expected from each of the following oxidation reactions if only a single oxidation occurs. Draw the organic product (if any) expected from each of the following oxidation reactions if only a single oxidation occurs: OH + H20 b) CH.Oh ! + H20
Draw the structure of the one major product expected for each of the following reactions. Indicate stereochemistry where applicable Chemistry 2310 Ch 8 and 10 Test-Addition Reactions of Alkenes and Intro to Radicals 1.) BH3 Br. k) PhCO3H 1.) O 2.) DMS Ni H3C n) HO 1.) H2SO4 heat 2.) Br2 1.) Br2, light 2.) NaOEt 3.) Ch. H2O o) 1.) Cl2, light 2.) NaOEt 3.) Os followed by DMS p) 1.) BH3 THF followed by H202/HO 2.) TsCl, pyridine...
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)...
(4 pts) Hydroboration of 1-methylcyclopentene (1) is regioselective; trans-2-methylcyclopentyl borane (2) is the major product. Draw two transition state structures for the hydroboration of 1 in the boxes provided that account for each alkyl borane 2 & 3. Use dotted lines (-----) to indicate partial bond formation and partial bond cleavage. Indicate partially positive and partially negative atoms with delta signs (8+ & d). BH2 H CH3 2 BH3 -CH3 H BH2 CH3 3
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
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 organic product (if any) expected from each of the following oxidation reactions if only a single oxidation occurs: a) CH,CH,CH,OH + H20 + H2O
Question 1: Draw the expected major product for the following reactions: НІ HC CH CH₂ HBO ROOR Question 2: Draw a mechanism for the following transformations: a) H₃C CH3 HCI H₂C T CH3 HAC CH3 нс с Question 3: Draw the mechanism for the following transformations: нс сH3 CH3 о (H,SO4), он H₂C7 Question 4 HĄCE 1) Hg(OAC), H, 2) NaBH, HEC CH, Question : Predict the product(s) of the following reaction: 1) BHZ. THE Н4С SCH, 2) H2O, NaOH...