Water → HCID 20039976, compound

HRID 1762906Notes

Reaction equation

HRID 1762906 reaction equation
[C:1]([C:5]1[CH:6]=[C:7]([P:20]([C:40]2[CH:45]=[C:44]([C:46]([CH3:49])([CH3:48])[CH3:47])[C:43]([O:50][Si](C)(C)C)=[C:42]([C:55]([CH3:58])([CH3:57])[CH3:56])[CH:41]=2)[C:21]2[CH:26]=[C:25]([C:27]([CH3:30])([CH3:29])[CH3:28])[C:24]([O:31][Si](C)(C)C)=[C:23]([C:36]([CH3:39])([CH3:38])[CH3:37])[CH:22]=2)[CH:8]=[C:9]([C:16]([CH3:19])([CH3:18])[CH3:17])[C:10]=1[O:11][Si](C)(C)C)([CH3:4])([CH3:3])[CH3:2].O>CO>[C:27]([C:25]1[CH:26]=[C:21]([P:20]([C:7]2[CH:8]=[C:9]([C:16]([CH3:19])([CH3:18])[CH3:17])[C:10]([OH:11])=[C:5]([C:1]([CH3:4])([CH3:3])[CH3:2])[CH:6]=2)[C:40]2[CH:45]=[C:44]([C:46]([CH3:47])([CH3:48])[CH3:49])[C:43]([OH:50])=[C:42]([C:55]([CH3:58])([CH3:57])[CH3:56])[CH:41]=2)[CH:22]=[C:23]([C:36]([CH3:39])([CH3:37])[CH3:38])[C:24]=1[OH:31])([CH3:28])([CH3:29])[CH3:30]

Participants

4

Reactant 2

HCID 962WaterHCID 20039979HCID 20039979, compound

Product 1

HCID 20039976HCID 20039976, compound

Reagents, catalysts & solvents 1

HCID 887MethanolSolvent

Procedure

A solution of 5.0 g (5.8 mmol) of tris(3,5-di-tert-butyl-4-trimethylsilyloxyphenyl)phosphine and 4.0 ml of water in 100 ml of methanol is heated at reflux temperature for 48 hours. The solvent is removed in vacuo from the reaction mixture and the residue is recrystallized from nitromethane. The mass spectrum shows a molecular ion at m/z=646.

Workup

  1. temperatureat reflux temperature for 48 hours
  2. customThe solvent is removed in vacuo from the reaction mixture
  3. customthe residue is recrystallized from nitromethane

Sources & evidence

ORD record
ord-b70fe3fc7c464145a76debef19a823f6
Source dataset
uspto-grants-1989_05
Patent number
US04835202

Reaction notes

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