Carbon Dioxide → HCID 15187620, compound

HRID 1762292Notes

Reaction equation

HRID 1762292 reaction equation
Cl.[CH3:2][NH:3][O:4][CH3:5].C(N(CC)CC)C.[C:13](=[O:15])=[O:14].[CH3:16][Si:17]([CH3:20])([CH3:19])Cl>CCOCC>[CH3:16][Si:17]([O:14][C:13](=[O:15])[N:3]([O:4][CH3:5])[CH3:2])([CH3:20])[CH3:19]

Participants

6

Reactant 4

HCID 280Carbon DioxideHCID 6397ChlorotrimethylsilaneHCID 8471TriethylamineHCID 81138Methanamine, N-methoxy-, hydrochloride (1:1)

Product 1

HCID 15187620HCID 15187620, compoundYield 82%

Reagents, catalysts & solvents 1

HCID 3283Diethyl EtherSolvent

Procedure

49 g (0.5 mole) of methyl-methoxyamine hydrochloride, 101 g (1 mole) of triethylamine in 250 ml of dry ether is treated with carbon dioxide in the same apparatus and under the same conditions as described in Example 1a. When the carbon dioxide absorption has been ceased, 54 g (0.5 mole) of trimethylchlorosilane is added to the reaction mixture over about 1 hour. Following the same procedure as in Example 1a. 73.2 g (82%) of N-methoxy,N-methylcarbamic acid trimethylsilyl ester are obtained. B.p.: 38-41° C./2.5 mbar.

Workup

  1. customWhen the carbon dioxide absorption

Sources & evidence

ORD record
ord-d1cebf73619141498a481d7b05141120
Source dataset
uspto-grants-1989_05
Patent number
US04831173

Reaction notes

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