Visible-light-mediated difunctionalization of styrenes: an unprecedented approach to 5-aryl-2-imino-1,3-oxathiolanes
作者:Arvind K. Yadav、Lal Dhar S. Yadav
DOI:10.1039/c5gc00642b
日期:——
A mild and efficient method for the synthesis of 5-aryl-2-imino-1,3-oxathiolanes from styrenes and NH4SCN is developed. The protocol utilizes visible light and air as eco-sustainable and cheapest reagents.
Ag-Catalyzed Thiocyanofunctionalization of Terminal Alkynes To Access Alkynylthiocyanates and α-Thiocyanoketones
作者:Jie Yang See、Yu Zhao
DOI:10.1021/acs.orglett.8b03162
日期:2018.12.7
Unprecedented one-pot thiocyanofunctionalizations of terminal alkynes to deliver alkynylthiocyanates and alpha-thiocyanoketones using a silver-catalyzed procedure or under silver/gold relay catalysis is reported. These synthetically valuable organothiocyanates are accessed in high efficiency, and their derivatization into a variety of valuable sulfur-containing heterocycles and sulfides has also been demonstrated.