35281-66-4Relevant articles and documents
Ruthenium Hydride Catalyzed Silylvinylation of Internal Alkynes Using Ethylene as an Additive
Wilson, Robert J.,Kaminsky, Lauren,Ahmed, Ijaz,Clark, Daniel A.
, p. 8290 - 8299 (2015)
An efficient synthetic strategy for the regiospecific silylvinylation of internal alkynes is described. This transformation is catalyzed by RuHCl(CO)(SIMes)PPh3 and provides a net 5-exo-dig trans-silylvinylation of internal alkynes. Ethylene wa
Electrochemically Enabled Carbohydroxylation of Alkenes with H2O and Organotrifluoroborates
Xiong, Peng,Long, Hao,Song, Jinshuai,Wang, Yaohui,Li, Jian-Feng,Xu, Hai-Chao
, p. 16387 - 16391 (2018/11/23)
Unprecedented hydroxy-alkynylation and -alkenylation reactions of arylalkenes have been developed through electrochemically enabled addition of an organotrifluoroborate reagent and H2O across the double bond of the alkene. The use of electrochemistry to promote these oxidative alkene 1,2-difunctionalization reactions not only obviates the need for transition-metal catalysts and oxidizing reagents but also ensures high regio- and chemoselectivity to afford homopropargylic or homoallylic alcohols. The possibility of extending the electrochemical alkene difunctionalization strategy to other alkene carbo-heterofunctionalization reactions has been demonstrated.
General method for preparation of allenic zinc reagents by three-carbon homologation of triorganozincates: Convergent three-component coupling of propargylic substrates, triorganozincates, and electrophilic reagents
Harada, Toshiro,Katsuhira, Takeshi,Osada, Atsushi,Iwazaki, Katsuhiro,Maejima, Keiji,Oku, Akira
, p. 11377 - 11390 (2007/10/03)
Allenic zinc reagents (R1R2C=C=C(R3)ZnL) are efficiently prepared by the reaction of propargylic substrates (R1R2C(X)C≡CH, X = MeSO2O,Cl, R2NCO2) with a variety of tri
