Colautti,A. et al., Chimica Therapeutica, 1971, vol. 6, p. 367 - 379
作者:Colautti,A. et al.
DOI:——
日期:——
Efficient Synthesis of 1,5-Disubstituted Carbohydrazones Using K<sub>2</sub>CO<sub>3</sub> As a Carbonyl Donor
作者:Jun Wen、Chu-Ting Yang、Tao Jiang、Sheng Hu、Tong-Zai Yang、Xiao-Lin Wang
DOI:10.1021/ol500732c
日期:2014.5.2
A novel reaction that generates 1,5-disubstituted carbohydrazones via the carbonylation of tosylhydrazones has been developed. For the first time, the inexpensive, readily available, environmentally friendly, and nongaseous potassium carbonate is used as the carbonyl donor for the transformation. The reaction system exhibited tolerance with various functional groups and affords the desired products