摘要
The cascade O-insertion/1,6 conjugate addition between benzynes and ortho-hydroxyphenyl substituted para-quinone methides has been reported, affording 9-phenol substituted xanthenes in 49%-84% yields.
The cascade O-insertion/1,6 conjugate addition between benzynes and ortho-hydroxyphenyl substituted para-quinone methides has been reported, affording 9-phenol substituted xanthenes in 49%-84% yields.
基金
supported by the National Natural Science Foundation of China(No. 21462034)
the Young Scientists Foundation of Shihezi University(Nos. RCZX201546, 2015ZRKXJQ05)
the Excellent Young Teachers Plan of Bingtuan(No. CZ027203)
