1221167-75-4Relevant articles and documents
Silica gel-promoted tandem addition-cyclization reactions of 2-alkynylbenzenamines with isothiocyanates
Ding, Qiuping,Cao, Banpeng,Zong, Zhenzhen,Peng, Yiyuan
experimental part, p. 370 - 373 (2010/09/10)
Tandem addition-cyclization reactions of 2-alkynylbenzenamines with isothiocyanates promoted by silica gel are described. This reaction proceeds smoothly at 80 °C under metal- and solvent-free conditions, which provides an efficient and practical route fo