Tetrahedron

Palladium catalysed queuing processes. Part 1: Termolecular cyclization–anion capture employing carbon monoxide as a relay switch and hydride, organotin (IV) or …

…, S Clarkson, R Grigg, WA Thomas, V Sridharan…

Index: Brown, Stephen; Clarkson, Stephen; Grigg, Ronald; Thomas, W.Anthony; Sridharan, Visuvanathar; Wilson Tetrahedron, 2001 , vol. 57, # 7 p. 1347 - 1359

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Citation Number: 35

Abstract

The concept of relay switch reactants, which substantially enhance the scope of our cyclization–anion capture methodology, is introduced and exemplified by a wide variety of catalytic cyclization–carbonylation–anion capture processes employing hydride, organostannanes and NaBPh4 as anion capture agents. Mono-and bis-cyclization processes forming 5-and 6-membered rings are described, all of which employ CO at ...