23107-95-1Relevant articles and documents
Structurally diverse α-substituted benzopyran synthesis through a practical metal-free C(sp3)-H functionalization
Chen, Wenfang,Xie, Zhiyu,Zheng, Hongbo,Lou, Hongxiang,Liu, Lei
supporting information, p. 5988 - 5991 (2015/01/08)
A trityl ion-mediated practical C-H functionalization of a variety of benzopyrans with a wide range of nucleophiles (organoboranes and C-H molecules) at ambient temperature has been disclosed. The metal-free reaction has an excellent functional group tole