73062-38-1Relevant academic research and scientific papers
Regio- and stereoselective synthesis of 1,4-dienes
Oishi, Shigeki,Hatano, Keisuke,Tsubouchi, Akira,Takeda, Takeshi
, p. 11639 - 11640 (2011/12/02)
Titanocene(ii)-promoted cross-coupling between (Z)-alkenyl methyl sulfones and terminal allenes produced 1,4-dienes regioselectively via the formation of 2-alkylidenetitanacyclopentanes. Preferential formation of E,Z-dienes was observed in the reaction us
Cross-coupling reaction of allylic and benzylic carbonates with organo[2-(hydroxymethyl)phenyl]dimethylsilanes
Nakao, Yoshiaki,Ebata, Shiro,Chen, Jinshui,Imanaka, Hidekazu,Hiyama, Tamejiro
, p. 606 - 607 (2008/02/07)
The title reaction is found to proceed in the presence of a palladium catalyst and in the absence of any activator. Various functional groups are tolerated to give a diverse range of 1,4-diene and diarylmethane products, which are ubiquitous units of natural products and pharmaceuticals. Copyright
The Palladium-Catalyzed Cross-Coupling Reaction of Organosilicon Compounds with Allylic Carbonates or Diene Monoxides
Matsuhashi, Hayao,Asai, Satoshi,Hirabayashi, Kazunori,Hatanaka, Yasuo,Mori, Atsunori,Hiyama, Tamejiro
, p. 1943 - 1952 (2007/10/03)
The cross-coupling reaction of allylic carbonates with organosilanes was found to proceed without fluoride ion activation under mild conditions by using a coordinatively unsaturated palladium complex as a catalyst.The reaction was assumed to proceed through an allylpalladium alkoxide derived from the allylic carbonate substrate and a palladium(0) species, the alkoxo ligand activating the organosilicon reagent.Likewise, diene monoxides also underwent cross-coupling with alkenyl- and arylfluorosilanes in moderate to high yields.
Palladium-catalyzed cross-coupling of allylic carbonates with alkenylfluorosilanes in the absence of fluoride ion
Matsuhashi, Hayao,Hatanaka, Yasuo,Kuroboshi, Manabu,Hiyama, Tamejiro
, p. 1539 - 1540 (2007/10/02)
Alkenylfluorosilanes smoothly underwent cross-coupling reaction with allylic carbonates in the presence of a palladium catalyst and in the absence of fluoride ion to give 1,4-dienes in good yields with retention of configuration.
