69036-39-1Relevant articles and documents
Ruthenium-catalyzed reaction of alkenyl triflates with zinc thiolates
Imazaki, Yusuke,Shirakawa, Eiji,Hayashi, Tamio
experimental part, p. 10212 - 10215 (2012/01/05)
A ruthenium complex coordinated with 3,4,7,8-tetramethyl-1,10- phenanthroline catalyzed the reaction of alkenyl triflates with zinc dithiolates to give alkenyl sulfides.
Stereo-recognizing transformation of (E)-alkenyl halides into sulfides catalyzed by nickel(0) triethyl phosphite complex
Yatsumonji, Yasutaka,Okada, Orie,Tsubouchi, Akira,Takeda, Takeshi
, p. 9981 - 9987 (2007/10/03)
(E)-Alkenyl halides were transformed into (E)-alkenyl sulfides by the nickel(0) triethyl phosphite complex-catalyzed reaction with thiols, whereas (Z)-alkenyl halides gave alkynes under the same reaction conditions. Aryl halides were also transformed into aryl sulfides using the same reagent system.
Rhodium-catalyzed highly selective thioformylation of acetylenes with thiols and carbon monoxide
Kawakami, Jun-Ichi,Takeba, Mitsuhiro,Kamiya, Ikuyo,Sonoda, Noboru,Ogawa, Akiya
, p. 6559 - 6567 (2007/10/03)
Highly regioselective thioformylation of terminal acetylenes with thiols and carbon monoxide has been developed by the use of rhodium(I) complexes as the catalyst: formyl and thio groups are introduced into the terminal and inner positions of acetylenes, respectively. The thioformylation is performed in the presence of a catalytic amount of rhodium(I) complexes, such as RhH(CO)(PPh3)3, RhCl(PPh3)3, and RhCl(CO)(PPh3)2, under the pressure of CO (3 MPa) at 120°C in CH3CN to provide β-thio-α,β-unsaturated aldehydes in good yields. This thioformylation can be applied to a variety of terminal acetylenes and aromatic thiols. A mechanistic proposal includes the formation of the rhodium sulfide complex as the key species.