Sulfuric Acid → HCID 68478277, compound

HRID 1889209Notes

Reaction equation

HRID 1889209 reaction equation
[S:1](=[O:5])(=[O:4])([OH:3])[OH:2].[CH:6]1([P:12]([CH:19]2[CH2:24][CH2:23][CH2:22][CH2:21][CH2:20]2)[CH:13]2[CH2:18][CH2:17][CH2:16][CH2:15][CH2:14]2)[CH2:11][CH2:10][CH2:9][CH2:8][CH2:7]1>C(OCC)C>[S:1]([O-:5])([OH:4])(=[O:3])=[O:2].[CH:19]1([PH+:12]([CH:6]2[CH2:7][CH2:8][CH2:9][CH2:10][CH2:11]2)[CH:13]2[CH2:18][CH2:17][CH2:16][CH2:15][CH2:14]2)[CH2:20][CH2:21][CH2:22][CH2:23][CH2:24]1

Participants

4

Reactant 2

HCID 1118Sulfuric AcidHCID 75806Tricyclohexylphosphine

Product 1

HCID 68478277HCID 68478277, compound

Reagents, catalysts & solvents 1

HCID 3283Diethyl EtherSolvent

Procedure

1.2 g (12 mmol) concentrated sulfuric acid are added to 25 ml of a solution of 12 mmol tricyclohexyl phosphine in diethylether prepared as in comparative example 3. The initially formed smudgy mass crystallizes over time, and can then be filtered off. 4.5 g of a colorless hygroscopic solid is obtained.

Workup

  1. customThe initially formed smudgy mass crystallizes over time
  2. filtrationcan then be filtered off
  3. custom4.5 g of a colorless hygroscopic solid is obtained

Sources & evidence

ORD record
ord-9479b0dfc5d94dd8bec63a006a56de68
Source dataset
uspto-grants-2013_08
Patent number
US08501985B2

Reaction notes

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