Table 5.
Carboxylic Acid Anhydride Scopea
|
Run on a 0.3 mmol scale (0.1 M) for 14 h with 1.8 equiv of 27; 1.0 equiv of 3; 1.5 equiv of t-butyl acrylate, 2.0 equiv of NBE and 3.0 equiv of Cs2CO3; all yields are isolated yields.
Carboxylic Acid Anhydride Scopea
|
Run on a 0.3 mmol scale (0.1 M) for 14 h with 1.8 equiv of 27; 1.0 equiv of 3; 1.5 equiv of t-butyl acrylate, 2.0 equiv of NBE and 3.0 equiv of Cs2CO3; all yields are isolated yields.