反应详情

To a solution of 3-trimethylsilylprop-2-ynal oxime (Carreira, Erick M.; Lohse-Fraefel, Nina, Organic Letters, Volume 7, Issue 10, 2005, Pages 2011-20141, 68 g, 11.9 mmol) in 11.9 mL of DMF stirred at r.t. was added N-chlorosuccinimide (1.99 g, 14.8 mmol). After 4 h stirring, the solution was poured into water and extracted with Et2O. After the usual work-up, the residue (2.09 g) was used as it was for the next step.

1. extractionextracted with Et2O