2-Ethynylindene by rearrangement of 2-vinylidene-2-indene and 2-indenylvinylidene |
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| Authors: | Curt Wentrup Edeline Wentrup-Byrne Paul Müller Jürgen Becker |
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| Affiliation: | 1. Fachbereich Chemie der Universität, Lahnberge, D-3550 Marburg, Germany;2. Département de Chimie Organique de l''Université, CH-1211 Genève, Switzerland |
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| Abstract: | 2-Ethynylidene is obtained by flash vacuum pyrolysis of naphtho[b] cyclopropene and 4-(2-indenylmethylidene)-3-methylisoxazol-5-(4)-one. |
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