为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......

Intermolecular addition-cyclization of 1,3-dicarbonyl compounds with arylbromoallenes in K2CO3 mediated condition afford......

Suzuki reaction of bromoallenes with arylboronic acids was successfully performed by using an air-stable hemilabile P-O ......