Chemoselective protection of carboxylic acid as methyl ester: A practical alternative to diazomethane protocol

~94%

~98%

~99%

~77%

~72%

~99%

~83%

~99%

~81%

~82%

~81%

~79%

~79%

~90%

~99%

~82%

~76%

~96%