Methyl iodide → HCID 2778290, compound

HRID 1904481Notes

Reaction equation

[CH3:1][O:2][C:3]1[CH:8]=[CH:7][C:6]([P:9]([C:18]2[CH:23]=[CH:22][C:21]([O:24][CH3:25])=[CH:20][CH:19]=2)[C:10]2[CH:15]=[CH:14][C:13]([O:16][CH3:17])=[CH:12][CH:11]=2)=[CH:5][CH:4]=1.[CH3:26][I:27]>>[I-:27].[CH3:26][P+:9]([C:18]1[CH:19]=[CH:20][C:21]([O:24][CH3:25])=[CH:22][CH:23]=1)([C:6]1[CH:7]=[CH:8][C:3]([O:2][CH3:1])=[CH:4][CH:5]=1)[C:10]1[CH:15]=[CH:14][C:13]([O:16][CH3:17])=[CH:12][CH:11]=1

Participants

Reactant 2

HCID 6328Methyl iodide

HCID 70071Phosphine, tris(4-methoxyphenyl)-

Product 1

HCID 2778290HCID 2778290, compoundYield 93.3%

Procedure

Starting from 10.4 g (29.5 mmol) of tris(4-methoxyphenyl)phosphine and 6.7 g (48 mmol, 1.6 eq) of methyl iodide, 13.6 g (27.5 mmol, 93.3%) of methyltris(4-methoxyphenyl)phosphonium iodide was obtained: mp 220.1°-221.9° C.;

Sources & evidence

ORD record: ord-d8a7d7f6e1a94cbfa432719722274adb
Source dataset: uspto-grants-1989_06
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US04837392

Reaction notes

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