Ultrasound in Phosphine Preparation. Simple Preparations of Some Bis(alkylphenylphosphino)alkanes

DOI: 10.1021/jo00222a025

Source and publish data:

Journal of Organic Chemistry p. 4329 - 4332 (1985)

Update date:2022-08-15

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Authors:

Chou, Ta-shue

Tsao, Chung-Huang

Hung, Su Chun

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Article abstract of DOI:10.1021/jo00222a025

Diphosphines of the class RPhP(CH2)nPPhR (n=2-6) have been prepared from reactions of the corresponding Ph2P(CH2)nPPh2 with alkali metall followed by alkylation.Ultrasound irradiation should be applied in the reductive cleavage stage so as to assure the purity of the final products.

Full text of DOI:10.1021/jo00222a025

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