Methanesulfonic Acid → HCID 69502064, compound

HRID 1269382Notes

Reaction equation

HRID 1269382 reaction equation
[C:1]1(=[O:8])[O:7][C:5](=O)[CH:4]=[C:2]1C.[NH2:9][CH2:10][CH2:11][CH2:12][Si:13]([O:18][CH3:19])([O:16][CH3:17])[O:14][CH3:15].[CH2:20](N(CC)CC)C.CS(O)(=O)=O>C1(C)C=CC=CC=1>[CH3:20][CH:10]([N:9]1[C:1](=[O:8])[CH:2]=[CH:4][C:5]1=[O:7])[CH2:11][CH2:12][Si:13]([O:18][CH3:19])([O:14][CH3:15])[O:16][CH3:17]

Participants

6

Reactant 4

HCID 6395Methanesulfonic AcidHCID 8471TriethylamineHCID 12012Citraconic AnhydridesHCID 83756Aminopropyltrimethoxysilane

Product 1

HCID 69502064HCID 69502064, compoundYield 35%

Reagents, catalysts & solvents 1

HCID 1140TolueneSolvent

Procedure

The experimental procedure described in Example 1 was repeated employing citraconic anhydride (25.0 g, 0.22 mol), aminopropyl trimethoxysilane (36.0 g, 0.20 mol), triethylamine (26.0 g, 0.24 mol), methanesulfonic acid (26.0 g, 0.26 mol), and 200 ml of toluene. The product was a yellow viscous liquid. Yield: 35%.

Sources & evidence

ORD record
ord-e7a9b0a5fff645bdbc4139f59a574a52
Source dataset
uspto-grants-2007_04
Patent number
US07199249B2

Reaction notes

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