Tandem Pd/Au-Catalyzed Route to α-Sulfenylated Carbonyl Compounds from Terminal Propargylic Alcohols and Thiols
作者:Srijit Biswas、Rahul A. Watile、Joseph S. M. Samec
DOI:10.1002/chem.201304111
日期:2014.2.17
highly atom‐economical tandem Pd/Au‐catalyzed route to α‐sulfenylated carbonylcompounds from terminal propargylic alcohols and thiols has been developed. This one‐step procedure has a wide substrate scope with respect to substituents at the α‐position of the alcohol. Both aromatic and aliphatic thiols generated the α‐sulfenylated carbonyl products in good to excellent yields. A mechanism is proposed in
Synthetic Potentialities of Alkyl and Aryl Cyclopropylidenealkyl Sulfides: Access to 1-(Arylthio)vinylcyclopropanes by a 1,3-Shift of an Arylthio Group
作者:Angela M. Bernard、Maria T. Cocco、Cenzo Congiu、G. Luca Franzone、Pier P. Piras
DOI:10.1055/s-1996-4222
日期:1996.3
Alkyl and aryl cyclopropylidenealkyl sulfides 2, 4 and 5 were converted to give access to 1-(arylthio)vinylcyclopropanes 3 by light induced or acid catalyzed 1,3-shift of the arylthio group. Some results on the reactivity of sulfides 2, 4 and 5 are reported.
Cagniant,P. et al., Bulletin de la Societe Chimique de France, 1966, p. 3055 - 3065
作者:Cagniant,P. et al.
DOI:——
日期:——
Synthesis and reactivity of α-sulfenyl-β-chloroenones, including oxidation and Stille cross-coupling to form chalcone derivatives
作者:Aoife M. Kearney、Linda Murphy、Chloe C. Murphy、Kevin S. Eccles、Simon E. Lawrence、Stuart G. Collins、Anita R. Maguire
DOI:10.1016/j.tet.2021.132091
日期:2021.5
The synthesis of a range of novel α-sulfenyl-β-chloroenones from the corresponding α-sulfenylketones, via a NCS mediated chlorination cascade, is described. The scope of the reaction has been investigated and compounds bearing alkyl- and arylthio substituents have been synthesised. In most instances, the Z α-sulfenyl-β-chloroenones were formed as the major products, while variation of the substituent