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Sequential Au(I)-catalyzed reaction of water with o-acetylenyl-substituted phenyldiazoacetates.

ABSTRACT: The gold(I)-catalyzed reaction of water with o-acetylenyl-substituted phenyldiazoacetates provides 1H-isochromene derivatives in good yields. The reaction follows a catalytic sequence of gold carbene formation/water O-H insertion/alcohol-alkyne cyclization. The gold(I) complex is the only catalyst in each of these steps.

SUBMITTER: Zhou L

PROVIDER: S-EPMC3107481 | biostudies-literature | 2011

REPOSITORIES: biostudies-literature

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Sequential Au(I)-catalyzed reaction of water with o-acetylenyl-substituted phenyldiazoacetates.

Zhou Lei L Liu Yizhou Y Zhang Yan Y Wang Jianbo J

Beilstein journal of organic chemistry 20110518

The gold(I)-catalyzed reaction of water with o-acetylenyl-substituted phenyldiazoacetates provides 1H-isochromene derivatives in good yields. The reaction follows a catalytic sequence of gold carbene formation/water O-H insertion/alcohol-alkyne cyclization. The gold(I) complex is the only catalyst in each of these steps. ...[more]

PMID: 21647254

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