The reactions of thiolate ligands with rhenium hydrides Part 1. The syntheses and structures of [ReO(SC6H3-2,6-Me2)3(PPh3)] and [Re(SC6H3-2,6-Me2)3(PPh2H)(PPh3)]
作者:Jonathan R. Dilworth、Jin Hu、Shi-Xiong Liu、Judith A.K. Howard、David C. Povey
DOI:10.1016/0020-1693(94)03993-3
日期:1994.8
Abstract A controlled substitution reaction of [ReOCl 3 (PPh 3 ) 2 ] with DMT (DMT=2.6-dimethylbenzenethiolate) was achieved using Me 3 SiDMT to give [ReO(DMT) 3 (PPh 3 )] ( I ). The same complex was obtained from [ReH 7 (PPh 3 ) 2 ] and the disulfide of DMT, but [Re(DMT) 3 (PPh 3 )(PHPh 2 )] ( IV ) was isolated from the reaction of [ReH 7 (PPh 3 ) 2 ] with HDMT. X-ray diffraction studies show that
Synthesis of thiophosphates by visible-light Daual photoredox/nickel catalysis
作者:Hongqiang Liu、Sihan Zhu、Min Zhao、Wenjing Li、Xia Xu、Yuguo Zhuang、Deman Han
DOI:10.1016/j.tet.2023.133338
日期:2023.3
Tandem Insertion/[3,3]-Sigmatropic Rearrangement Involving the Formation of Silyl Ketene Acetals by Insertion of Rhodium Carbenes into S–Si Bonds
作者:Jason R. Combs、Yin-Chu Lai、David L. Van Vranken
DOI:10.1021/acs.orglett.1c00229
日期:2021.4.16
with trimethylsilyl thioethers in the presence of rhodium(II) catalysts to generate α-allyl-α-thio silyl esters. The transformation involves a tandem process involving formal rhodium-catalyzed insertion of the carbene group into the S–Si bond to generate a silyl ketene acetal, followed by a spontaneous Ireland–Claisen rearrangement. The silyl ester products were isolated as the corresponding carboxylic