Sulfenamides smoothly add to alkynes by [RuCl2(CO)3]2 or Ru3(CO)12 catalyst to give the corresponding polyfunctional alkenes in high yield with high regio- and stereoselectivity (Z 100%).
Clennan, Edward L.; Zhang, Houwen, Journal of the American Chemical Society, 1995, vol. 117, # 15, p. 4218 - 4227
作者:Clennan, Edward L.、Zhang, Houwen
DOI:——
日期:——
Chemistry of the sulfur-nitrogen bond. 12. Metal-assisted synthesis of sulfenamide derivatives from aliphatic and aromatic disulfides
作者:Franklin A. Davis、Arthur J. Friedman、Edward W. Kluger、Edward B. Skibo、E. Robert Fretz、Anthony P. Milicia、William C. LeMasters、Michael D. Bentley、John A. Lacadie、Irwin B. Douglass
DOI:10.1021/jo00426a008
日期:1977.3
Palladium-Catalyzed Azathiolation of Carbon Monoxide
A novel palladium-catalyzed azathiolation of carbon monoxide using sulfenamide (RSNR'(2)) (1) is described to provide thiocarbamate 2 in good yields. The mechanistic proposal includes the following: (1) insertion of CO into Pd-S bond of Pd(SR)(2)(PPh3)(n) 4 to provide Pd[C(O)SR](SR)-(PPh3)(n) 5 and (2) sigma-bond metathesis between S-N and Pd-C(O) bonds to afford 2 with the regeneration of 4.