Dimethylformamide dimethyl acetal → Ethyl 3-(dimethylamino)-2-isocyanoacrylate

HRID 1385273Notes

Reaction equation

HRID 1385273 reaction equation
[N+:1]([CH2:3][C:4]([O:6][CH2:7][CH3:8])=[O:5])#[C-:2].CO[CH:11](OC)[N:12]([CH3:14])[CH3:13]>C(O)C>[CH2:7]([O:6][C:4](=[O:5])[C:3]([N+:1]#[C-:2])=[CH:11][N:12]([CH3:14])[CH3:13])[CH3:8]

Participants

4

Reactant 2

HCID 78373Dimethylformamide dimethyl acetalHCID 533707Ethyl isocyanoacetate

Product 1

HCID 54355309Ethyl 3-(dimethylamino)-2-isocyanoacrylate

Reagents, catalysts & solvents 1

HCID 702EthanolSolvent

Procedure

To a solution of ethyl isocyanoacetate (5.0 g) in ethanol (100 mL) is added N,N-dimethyl-formamide dimethyl acetal (6.5 g) dropwise with stirring over 10 minutes.

Sources & evidence

ORD record
ord-72f1b0c7ad5745329e439cb3a822e7d7
Source dataset
uspto-grants-2001_07
Patent number
US06262090B1

Reaction notes

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