Regioselective synthesis of substituted 3,4-dihydro-2H-thiines from alpha,beta-unsaturated oxathiolanes and styrene derivatives.
A one-step TiCl4-mediated regiospecific synthesis of thiine derivatives is effected in good yields by a tandem cyclisation-fragmentation reaction.
Kerverdo
S
S
Laboratoire Arômes, Synthèses et Interactions, Université de Nice-Sophia Antipolis, 06108 Nice, France.
Loiseau
M
M
Lizzani-Cuvelier
L
L
Duñach
E
E