Triethylborane → Ethyl 3-ethyl-2-methoxy-6-(2-methylbenzenesulphonylmethyl)benzoate
Reaction equation
[CH2:1](C1C=C2C(COC2=O)=CC=1)[CH3:2].Br[C:14]1[C:15]([O:36][CH3:37])=[C:16]([C:22]([CH2:25][S:26]([C:29]2[CH:34]=[CH:33][CH:32]=[CH:31][C:30]=2[CH3:35])(=[O:28])=[O:27])=[CH:23][CH:24]=1)[C:17]([O:19][CH2:20][CH3:21])=[O:18].C(B(CC)CC)C>>[CH2:1]([C:14]1[C:15]([O:36][CH3:37])=[C:16]([C:22]([CH2:25][S:26]([C:29]2[CH:34]=[CH:33][CH:32]=[CH:31][C:30]=2[CH3:35])(=[O:28])=[O:27])=[CH:23][CH:24]=1)[C:17]([O:19][CH2:20][CH3:21])=[O:18])[CH3:2]Participants
4
Procedure
Prepared by proceeding in a similar manner to Intermediate 18, starting from ethyl 3-bromo-2-methoxy-6-(2-methylbenzenesulphonylmethyl)benzoate (Intermediate 62) and triethyl borane.