π4s+π2s Cycloaddition between electron deficient π-systems and photoreaction of β,γ-enones: a novel stereoselective entry into angular triquinanes

Autor: Singh, Vishwakarma vks@chem.iitb.ac.in, Lahiri, Sanjoy1
Zdroj: Tetrahedron Letters: International Organ for the Rapid Publication of Preliminary Communications in Organic Chemistry. May2003, Vol. 44 Issue 22, p4239. 4p.
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