Title of article :
Stereoselective Synthesis of Trisubstituted Tetrahydropyrans from Baylis-Hillman Derivatives via n-Bu3SnH-Mediated 6-Endo/6-Exo-trig Vinyl Radical Cyclization
Author/Authors :
Shanmugam، Ponnusamy نويسنده , , Rajasingh، Paramasivan نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2005
Abstract :
The stereoselective 6-endo- and 6-exo-trig cyclization of propargyl and phenyl homopropargyl derivatives of Baylis-Hillman adducts by the use of n-Bu3SnH-mediated vinyl radical cyclization afforded poly-substituted functionalized tetrahydropyrans in good yield.
Keywords :
6-endo-trig , vinyl radical cyclization , Baylis-Hillman adduct , tri-n-butyl tinhydride , 6-exo-trig , tetrahydropyran
