Regioselectivity Control in a Ruthenium-Catalyzed Cycloisomerization of Diyne-ols

BM Trost, MT Rudd, MG Costa, PI Lee…

Index: Organic Letters, , vol. 6, # 23 p. 4235 - 4238

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Citation Number: 30

Abstract

... Volume: Page: ... Organic Letters. ... the amount of water from 5 equiv to 10 vol % in acetone led to isolation of a 1:1 mixture of 5 and isomeric [6H]-pyran 4. Further increasing the percentage of water led to increased amounts of 4. Addition of 40 vol % water in ...