Process for producing 3-methyl-1-phenylphospholene oxide

Details Process for producing 3-methyl-1-phenylphospholene oxide Process for producing 3-methyl-1-phenylphospholene oxide

1994-06-28

1996-01-30

Reamer, James H.

Organic compounds -- part of the class 532-570 series

Organic compounds

Phosphorus containing

C07F 953

Patent

active

054881706

ABSTRACT:
A process for producing 3-methyl-1-phenylphospholene oxide by subjecting dichlorophenylphosphine and isoprene to an addition reaction and then subjecting the resulting adduct to solvolysis, wherein the addition reaction between dichlorophenylphosphine and isoprene is conducted in a solvent to obtain an adduct in the form of a slurry or solution and the slurry or solution is subjected to solvolysis.
This process can easily produce 3-methyl-1-phenylphospholene oxide which is used in various reactions, and is free from the drawbacks of the conventional process.

REFERENCES:
patent: 2663737 (1953-12-01), McCormack
patent: 3803225 (1974-04-01), Smith et al.
patent: 4080377 (1978-03-01), Black et al.
patent: 4247488 (1981-01-01), Felcht
patent: 4504683 (1985-03-01), Breque et al.

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