Sodium Iodide → Phosphinic acid, P-phenyl-P-(2,4,6-trimethylbenzoyl)-, sodium salt (1:1)

HRID 2413829Notes

Reaction equation

[CH3:1][C:2]1[CH:19]=[C:18]([CH3:20])[CH:17]=[C:16]([CH3:21])[C:3]=1[C:4]([P:6]([C:10]1[CH:15]=[CH:14][CH:13]=[CH:12][CH:11]=1)(=[O:9])[O:7]C)=[O:5].[I-].[Na+:23]>C(C(C)=O)C>[CH3:1][C:2]1[CH:19]=[C:18]([CH3:20])[CH:17]=[C:16]([CH3:21])[C:3]=1[C:4]([P:6]([C:10]1[CH:15]=[CH:14][CH:13]=[CH:12][CH:11]=1)(=[O:7])[O-:9])=[O:5].[Na+:23]

Participants

Conditions

Temperature: 55 °C

Procedure

60.5 parts by weight of methyl 2,4,6-trimethylbenzoylphenylphosphinate (as described in U.S. Pat. No. 4,265,723) and 33 parts by weight of sodium iodide were dissolved in 560 parts by volume of methyl ethyl ketone, and the solution was stirred for 2.5 hours at 55° C. The resulting precipitate was filtered off, washed with methyl ethyl ketone and dried, the desired product being obtained.

Workup

filtrationThe resulting precipitate was filtered off
washwashed with methyl ethyl ketone
customdried

Sources & evidence

ORD record: ord-a1a7ab26b1ce44cf9d62448b84b59e81
Source dataset: uspto-grants-1988_01
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US04719297

Reaction notes

Loading…