A convenient stereoselective synthesis of 1,3-dienylphosphonates and 1-en-3-ynylphosphonates and their phosphine oxide analogs

DOI: 10.1055/s-1995-4000

Source and publish data:

Synthesis p. 769 - 771 (1995)

Update date:2022-08-05

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Authors:

Huang Huang

Zhang Zhang

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Article abstract of DOI:10.1055/s-1995-4000

Ethynylphosphonates (or phosphine oxides) react with a lithium halide in acetic acid at 70°C to yield (Z)-2-halovinylphosphonates (or phosphine oxides), which give (1Z, 3E)-dienylphosphonates and (1Z)-en-3-ynylphosphonates (phosphine oxides) after couplin

Full text of DOI:10.1055/s-1995-4000

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Product name:diethyl (Z)-4-phenylbut-1-en-3-ynylphosphonate

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