QUESTION 20 What substrate and reagents should be used to prepare compound A? ? ? A O a. PhMgBr + CH3CH2CH2CuBr b. Phl +
Posted: Thu Jun 09, 2022 5:56 am
QUESTION 20 What substrate and reagents should be used to prepare compound A? ? ? A O a. PhMgBr + CH3CH2CH2CuBr b. Phl + CH3CH2CH2Li c. PhLi + CH3CH2CH2CuBr d. PhBr + (CH3CH2CH2)2CuLi O e. PhCl + CH3CH2CH2MgCl Ph =