1. Predict the product(s) (or no reaction) а. -Br KI DCM Br b. E1OH heat С. Br Нао heat d. DBU Br DCM
Predict the product & reagent. -Br ki DCM EtOH heat &송당송당 H2O heat DBU Br DCM KN3 DMF
1. Predict the product(s) (or no reaction) and reagent(s). (17 pts) KI DCM ЕТОН heat H2O heat DBU DCM Testos e sot KNE DMF KOME DMF KOET HMPA LDA THF NaO'Bu toluene EtOH heat NaOH DMSO NaCN reagent(s); OH reagents) reagents):
1. Predict the product(s) (or no reaction) and reagent(s). (19 pts) 1. Predict the product(s) (or no reaction) and reagent(s). (19 pts) КІ DCM EtOH heat H2O heat DBU -Br DCM
1. Predict the product(s) (or no reaction) and reagent(s). C. Br Нао heat f. КОМе Br DMF g. КОEt Br HMPA i. Br NaO'Bu toluene
1. Predict the product(s) (or no reaction) and reagent(s). (17 pts DCM EtOH heat BU DCM Br tot & ob 8 6 6 KN, DMF Коме DMF ΚΟΕΙ HMPA LDA THF NaO Bu toluene
Predict the major product for the reaction. NHNH, ОН + HO А B D с Мно CHO, Choose the correct product for the following reaction.
For the reaction mechanism ki A> В В -> А k2 A>С k3 |В >D sketch a graph showing how the concentrations of A,B,C and D change over time. Consider the following cases 1) k1>k-1 and k2>>k3>>k1 2) k1k-1 and k1>>k2= k3 For the reaction mechanism ki A> В В -> А k2 A>С k3 |В >D sketch a graph showing how the concentrations of A,B,C and D change over time. Consider the following cases 1) k1>k-1 and k2>>k3>>k1 2)...
E2 Reaction 8.33 Draw all constitutional isomers formed in each E2 reaction and predict the major product using the Zaitsev rule. CI (CH3)3Co а. DBU b. CI OH С. Br FOH d.
What is the major product of the following reaction? HBr (1 eq.) Br Br А Br B с D Br A B С What is the major product of the following reaction? COOME A COOME COOME COOME COOME COOME B D COOME COOM COOM COOME OA OB D What is the best method to synthesize the following product from the given starting material? Br Br H A 1) NaNH2 2) CHgBr 3) H2. Pd/C 4) Br2 B 1) NaNH2 2)...
(24 pts) 3. Predict the product(s) for each reaction. Indicate stereochemistry if known. If more than one product is predicted, circle the one you think would be major. If there is no reaction expected, then indicate NR. а. HaCl.. Br NaCN THF b. Н—Br ether ОН с. CH3 КОН Br THF d. НОСН heat е. PBr3 ОН ether f. ОН NaSCH3 Hо g. cat Br H2SO4 heat ОН h Br H но heat Br