Synthesis of (trimethylsilyl)(cyclopropyl)acetylenes and terminal cyclopropylacetylenes via an arsonium ylide under phase-transfer conditions

DOI: 10.1016/0022-328X(89)85204-0

Source and publish data:

Journal of Organometallic Chemistry p. 31 - 34 (1989)

Update date:2022-09-26

Topics: Synthesis Acetylenes phase-transfer conditions Trimethylsilyl Cyclopropyl

Authors:

Shen, Yanchang

Liao, Qimu

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Article abstract of DOI:10.1016/0022-328X(89)85204-0

The phase-transfer reaction of 3-(trimethylsilyl)-2-propynylidenetriphenylarsorane generated from the corresponding arsonium salt and aqueous sodium hydroxide with substituted chalcones gave (trimethylsilyl)(cyclopropyl)acetylenes in 83-98percent yields w

Full text of DOI:10.1016/0022-328X(89)85204-0

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Product name:[(1S,2R,3R)-2-(3-Bromo-phenyl)-3-trimethylsilanylethynyl-cyclopropyl]-phenyl-methanone

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