Preparative Organic Chemistry
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ChemInform Abstract: Effects of Temperature on Atom-Transfer Cyclization Reactions of Allylic α-Iodo Esters and Amides.
First published: October 1, 1991
Abstract
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ChemInform Abstract
Irradiation of the iodoacetates (Ia) and (IIIa) and the iodoacetamides (Ib), (Ic), and (IIIb) in the presence of hexabutyldistannane in benzene yields the cyclization products (II) and (IV) respectively. The influence of the temperature and the amount of hexabutyldistannane used on this reaction is investigated.
