138286-21-2Relevant academic research and scientific papers
Stereoselective synthesis of (E)-Vinyl Sulfoxides by the Horner-Wittig reaction
Van Steenis, Jan Hein,Van Es, Joseph Johannes Gerardus Steven,Van Der Gen, Arne
, p. 2787 - 2793 (2007/10/03)
The Horner-Wittig reaction of sulfinylmethyl-substituted di-phenylphosphane oxides 1-3 with aldehydes is reported. In a straightforward synthesis, (E)-vinyl sulfoxides 4 (R1 = Ph), 5 (R1 = Me) and 6 (R1=pTol) were formed m
Hydrozirconation of alkynyl sulfoxides: The reactions of zirconated vinyl sulfoxide intermediates
Zhong, Ping,Huang, Xian,Ping-Guo, Meng
, p. 8921 - 8925 (2007/10/03)
Alkynyl sulfoxides react with Cp2Zr(H)Cl in THF at room temperature to give the α-zirconated and β-zirconated vinyl sulfoxides, which react with a wide range of electrophiles to give several types of di- or trisubstituted olefins, such as Z-vinyl sulfoxides and α- or β-halo vinyl sulfoxides. (C) 2000 Elsevier Science Ltd.
Reactions of 2-Halovinyl Aryl Sulfoxides with Organometallic Reagents
Cardellicchio, Cosimo,Fiandanese, Vito,Naso, Francesco
, p. 1718 - 1722 (2007/10/02)
(E)- and (Z)-halovinyl aryl sulfoxides 1-4 were subjected to reactions with organocopper, organomagnesium, or organolithium reagents.The organometallic reagents gave different products: diorganocuprates led to formation of carbon-carbon bond, with production of alkenyl sulfoxides 5-10, whereas formation of carbon-sulfur bond and production of diaryl or aryl alkyl sulfoxides 11-13 were observed in the reaction with the other organometallics.Possible mechanisms for the two observed processes are briefly discussed.
