Synthesis of ethynyl-substituted benzoyl chlorides and of related α, ω-ethynyl oligomers

DOI: 10.1016/S0040-4039(00)91644-7

Source and publish data:

Tetrahedron Letters p. 1451 - 1454 (1992)

Update date:2022-08-02

Topics:

Authors:

Baklouti, Mohamed

Chaabouni, Refaat

Fontanille, Michel

Villenave, Jean-Jacques

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Article abstract of DOI:10.1016/S0040-4039(00)91644-7

Isophthaloyl and terephthaloyl chlorides can react with half an equivalent of bis-trimethylsilyl acetylene (BTMSA) to afford 3- and 4-ethynyl substituted beonzoyl chlorides, key intermediates in the synthesis of various mono- and di-ethynyl oligomers.

Full text of DOI:10.1016/S0040-4039(00)91644-7

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Product name:Benzoyl chloride, 4-[1-oxo-3-(trimethylsilyl)-2-propynyl]-

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