Hydroxide → Diphenyldiethylphosphonium hydroxide

HRID 40426

Reaction equation

HRID 40426 reaction equation
[I-].[C:2]1([P+:8]([C:13]2[CH:18]=[CH:17][CH:16]=[CH:15][CH:14]=2)([CH2:11][CH3:12])[CH2:9][CH3:10])[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[OH-:19]>O>[OH-:19].[C:13]1([P+:8]([C:2]2[CH:3]=[CH:4][CH:5]=[CH:6][CH:7]=2)([CH2:11][CH3:12])[CH2:9][CH3:10])[CH:14]=[CH:15][CH:16]=[CH:17][CH:18]=1

Participants

4

Reactant 2

HCID 961HydroxideHCID 357429Phosphonium, diethyldiphenyl-, iodide

Product 1

HCID 18407746Diphenyldiethylphosphonium hydroxideYield 96%

Reagents, catalysts & solvents 1

HCID 962WaterSolvent

Procedure

This 98.45 g of diphenyldiethylphosphonium iodide was then dissolved in water, and converted to the corresponding hydroxide with 270 g of an anionic exchange resin in batch overnight, yielding 271.75 g of a 0.94 M solution of diphenyldiethylphosphonium hydroxide (96% of exchange yield) The diphenyldiethylphosphonium hydroxide was used as SDA source.

Sources & evidence

ORD record
ord-2249a546e80243079730b7f18d3febb6
Source dataset
uspto-grants-2013_09
Patent number
US08529868B2

Linked notes

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