Isobutylene → Tris(2-methylpropyl)phosphine

HRID 2285834Notes

Reaction equation

[PH3:1].[CH2:2]=[C:3]([CH3:5])[CH3:4]>>[CH2:2]([P:1]([CH2:2][CH:3]([CH3:5])[CH3:4])[CH2:2][CH:3]([CH3:5])[CH3:4])[CH:3]([CH3:5])[CH3:4]

Participants

Reactant 2

HCID 8255Isobutylene

HCID 24404Phosphine

Product 1

HCID 107228Tris(2-methylpropyl)phosphineYield 13.5%

Procedure

By subjecting a mixture of hydrogen phosphide and isobutene in a glass vessel to irradiation with ultraviolet light at 20° C., it is also possible by the process just described to produce triisobutylphosphine, which is obtained in a yield of about 13.5%, after 150 minutes.

Workup

customto irradiation with ultraviolet light at 20° C.

Sources & evidence

ORD record: ord-98bfbd5a0c1647ccba51762817a6cda7
Source dataset: uspto-grants-1982_04
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US04324919

Reaction notes

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