Dimethylbut-2-ynedioate mediated esterification of acids via sp 3 C–N bond cleavage of benzylic tertiary amines

~62%

~0%

~0%

~0%

~0%

~0%

~0%

~0%

~0%

~0%

~0%

~0%

~0%

~0%

~0%

~0%

~0%

~0%

~0%

~0%

~90%

~86%