85287-85-0Relevant academic research and scientific papers
Transformation of Cyclic α-Phenylthio Aldehydes by Stereoselective Aldol Reactions and Phenylthio Migration into Spirocyclic Lactones and Ethers, and E-Allylic Alcohols with 1,4-Related Chiral Centres
Aggarwal, Varinder K.,Coldham, Lain,McIntyre, Sara,Warren, Stuart
, p. 451 - 460 (2007/10/02)
syn- and anti-Selective aldol reactions between enolates of propionate esters and three α-phenylthio cycloalkanecarbaldehydes give single diastereoisomers of phenylthio alcohols which rearrange in acid with 5-hydroxy or 5-CO2H participation to give spiroc
PHENYLTHIO(PhS) MIGRATION IN THE STEREOCONTROLLED SYNTHESIS OF ALLYLIC ALCOHOLS WITH 1,4 RELATED CHIRAL CENTRES.
Aggarwal, Varinder K.,Warren, Stuart
, p. 101 - 104 (2007/10/02)
Stereoselective aldol products are transformed by PhS migration into lactones, tetrahydrofurans, and, by subsequent Evans-Mislow rearrangement, into the title compounds with complete stereochemical control.
O-SILYLATED ENOLATE PHENYLTHIOALKYLATION: a SYNTHESIS OF α,β-UNSATURATED 5- AND 6-MEMBERED LACTONES.
Khan, Hassan A.,Paterson, Ian
, p. 5083 - 5084 (2007/10/02)
ZnBr2-catalysed phenylthioalkylation of keten bis(trimethylsilyl)acetals, obtained from carboxylic acids, with appropriate α-chlorosulphides can be used to prepare γ- and δ-lactones.
