Synthesis of 9-acetyl-8,9-diaza-1-phosphabicyclo[4.3.0]nona-3,7-dienes by regioselective Diels-Alder reaction of 2H-1,2,3-diazaphospholes with isoprene

DOI: 10.1055/s-1991-26573

Source and publish data:

Synthesis p. 783 - 784 (1991)

Update date:2022-07-31

Topics:

Authors:

Chen Chen

Cai Cai

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Article abstract of DOI:10.1055/s-1991-26573

2H-1,2,3-Diazaphospholes, prepared from various hydrazones and phosphorus trichloride in the presence of triethylamine, react with isoprene to give highly regioselective Diels-Alder products in good yield.

Full text of DOI:10.1055/s-1991-26573

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Product name:2H-1,2,3-Benzodiazaphosphole, 2-acetyl-4,5,6,7-tetrahydro- (9CI)

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