2-nitroethyl Acetate → 2-(2-Oxopropylidene)-4-oximino-1,3-dithiolane

HRID 263231Notes

Reaction equation

HRID 263231 reaction equation
[SH:1][C:2]([SH:7])=[CH:3][C:4](=[O:6])[CH3:5].[N+:8]([CH2:11][CH2:12]OC(=O)C)([O-])=[O:9]>C(O)C>[O:6]=[C:4]([CH3:5])[CH:3]=[C:2]1[S:7][C:11](=[N:8][OH:9])[CH2:12][S:1]1

Participants

4

Reactant 2

HCID 118153992-nitroethyl AcetateHCID 178468150HCID 178468150, compound2×

Product 1

HCID 737698602-(2-Oxopropylidene)-4-oximino-1,3-dithiolane

Reagents, catalysts & solvents 1

HCID 702EthanolSolvent3×

Procedure

To a solution of 6.8 grams (0.5m) of 4,4-dimercapto-3-buten-2-one in ethanol cooled to 10° C. was added 2.0 grams (0.5m) of sodium hydroxide dissolved in 30 ml of ethanol followed by dropwise addition at 0°-10° C. of 6.7 grams (0.5m) of nitroethylacetate dissolved in ethanol.

Sources & evidence

ORD record
ord-e6b3817f3b0e41d29da7764439d91da2
Source dataset
uspto-grants-1979_05
Patent number
US04156731

Reaction notes

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