66967-47-3Relevant articles and documents
A simple and general preparation of vinylic sulfides, selenides and tellurides
Silveira, Claudio C.,Santos, Paulo Cesar S.,Mendes, Samuel R.,Braga, Antonio L.
scheme or table, p. 3787 - 3790 (2009/04/06)
A general method for the synthesis of vinylic chalcogenides by nucleophilic and Ni-catalyzed vinylic substitution on vinylic halides by phenyl chalcogenolates is described. The reactions were regio and stereoselective for the nickel catalyzed substitution
Nickel(II) chloride-catalyzed regioselective hydrothiolation of alkynes
Ananikov, Valentine P.,Malyshev, Denis A.,Beletskaya, Irina P.,Aleksandrov, Grigory G.,Eremenko, Igor L.
, p. 1993 - 2001 (2007/10/03)
Regioselective Markovnikov-type addition of PhSH to alkynes (HC≡C-R) has been performed using easily available nickel complexes. The non-catalytic side reaction leading to anti-Markovnikov products was suppressed by addition of γ-terpinene to the catalyti
Alkenyl-copper derivatives 20. Preparation of polysubstituted conjugated dienes by coupling of alkenyl halides with alkenyl copper reagents
Jabri, N.,Alexakis, A.,Normant, J.F.
, p. 332 - 338 (2007/10/02)
Magnesio associated vinyl-copper derivatives, obtained by carbocupration of terminal alkynes, couple with 1-halo-1-elkenes, in the presence of Pd(PPh3)4 as catalyst, to afford polysubstituted conjugated dienes in high yield and excellent stereoisomeric purity.
VINYL-COPPER DERIVATIVES 15 : AN EFFICIENT SYNTHESIS OF POLYSUBSTITUTED CONJUGATED DIENES
Jabri, N.,Alexakis, A,Normat, J. F.
, p. 1589 - 1592 (2007/10/02)
Magnesium vinyl-copper derivatives, obtained by carbocupration of terminal alkynes, couple with 1-halo-1-alkenes, in the presence of Pd(PPh3)4 catalyst, to afford polysubstituted conjugated dienes in high yield and excellent stereoisomeric purity.
REACTIONS OF PHENYLTHIOTRIMETHYISILYLMETHYLLITHIUM: PREPARATION OF α-PHENYLTHIOKETONES AND ADDITIONS TO 2-CYCLOHEXEN-1-ONE
Ager, David J.
, p. 2803 - 2806 (2007/10/02)
Phenylthiotrimethylsilylmethyllithium(1) was reacted with a variety of electrophiles, including some containing two functional groups. α-Phenylthioketones were obtained from the reaction with esters.The anion(1) underwent either 1,2- or 1,4-addition, depe