72178-87-1Relevant academic research and scientific papers
Stereoselective synthesis of (Z)-1-Silyl-2-stannylethene by palladium-catalyzed silastannation of ethyne and its synthetic transformations
Murakami, Masahiro,Matsuda, Takanori,Itami, Kenichiro,Ashida, Shinji,Terayama, Miki
, p. 1522 - 1526 (2004)
(Z)-1-Silyl-2-stannylethenes were stereoselectively synthesized by silastannation of ethyne, catalyzed by a palladium/tert-alkyl isocyanide catalyst, and the synthetic utilities were demonstrated by their transformations.
Stereocontrolled asymmetric synthesis of syn-E-1,4-diol-2-enes using allyl boronates and its application in the total synthesis of solandelactone F
Robinson, Anna,Aggarwal, Varinder K.
, p. 1795 - 1801 (2012/05/04)
The solandelactones A-H comprise a novel class of oxygenated fatty acids bearing an eight-membered lactone, trans cyclopropane, and a 2-ene-1,4-diol subunit. The relative stereochemistry of the 1,4-diol subunit is anti in solandelactones A, C, E & G, and
Synthesis of α-arylated allylsilanes through palladium-catalyzed γ-selective allyl-aryl coupling
Li, Dong,Tanaka, Tatsunori,Ohmiya, Hirohisa,Sawamura, Masaya
supporting information; experimental part, p. 3344 - 3347 (2010/11/03)
(Equation Presented). A palladium-catalyzed γ-selective allyl-aryl coupling between γ-silylated allylic esters and arylboronic acids produced α-arylated allylsilanes with E-alkene geometry. The reaction tolerated various functional groups in both the arylboronic acids and the allylic esters and afforded functionalized allylsilanes. The reaction of optically active allylic esters took place with excellent α-to-γ chirality transfer with syn stereochemistry to give chiral allylsilanes.
A NEW SYNTHESIS OF γ-HYDROXYVINYLSTANNANES AND SILANES UTILIZING β-STANNYLVINYL AND β-SILYLVINYL SULFONES
Ochiai, Masahito,Ukita, Tatsuzo,Fujita, Eiichi
, p. 4025 - 4028 (2007/10/02)
β-Stannylvinyl sulfone 1 (new compound) and β-silylvinyl sulfone 2 on sequential treatment with Bu3SnLi and aldehydes afforded γ-hydroxyvinylstannanes 6 and silanes 7, respectively, in good yields.From β-chlorovinyl sulfones 9 and 10 stannanes 11 were prepared.The stannanes 11 were shown to be useful for the synthesis of α,β-unsaturated γ-lactones 12.
