广州医科大学周志、易伟等报道Cp*Rh(III)催化N-甲氧基酰胺与偕二氟环丙烯进行[4+3]环加成反应组装7元环状结构2H-氮杂卓-2-酮骨架结构有机分子,其中偕二氟环丙烯作为β-单氟三个sp2碳官能团化有机分子。对含有各种官能团的芳基酰胺、线性丙烯酰胺实现了[4+3]环加成反应,包括DNA标记底物。
参考文献
Huiying Xu, Weijie Chen, Mengyao Bian, Hongtao Xu, Hui Gao, Ting Wang, Zhi Zhou*, and Wei Yi*, Gem-Difluorocyclopropenes as Versatile β-Monofluorinated Three-sp2 Carbon Sources for Cp*Rh(III)-Catalyzed [4 + 3] Annulation: Experimental Development and Mechanistic Insight, ACS Catal. 2021, 11, 14694–14701
DOI: 10.1021/acscatal.1c04508
https://pubs.acs.org/doi/10.1021/acscatal.1c04508