Potassium Hydroxide → Isopropyl 2-(1,3-dithiolan-2-ylidene)-2-carboxyacetate

HRID 1029792

Reaction equation

HRID 1029792 reaction equation
[S:1]1[CH2:5][CH2:4][S:3][C:2]1=[C:6]([C:13]([O:15]C(C)C)=[O:14])[C:7]([O:9][CH:10]([CH3:12])[CH3:11])=[O:8].[OH-].[K+]>C(O)(C)C>[S:1]1[CH2:5][CH2:4][S:3][C:2]1=[C:6]([C:13]([OH:15])=[O:14])[C:7]([O:9][CH:10]([CH3:12])[CH3:11])=[O:8]

Participants

4

Reactant 2

HCID 14797Potassium HydroxideHCID 39681Isoprothiolane

Product 1

HCID 19901144Isopropyl 2-(1,3-dithiolan-2-ylidene)-2-carboxyacetate

Reagents, catalysts & solvents 1

HCID 3776IsopropanolSolvent

Procedure

Diisopropyl 2-(1,3-dithiolan-2-ylidene)malonate was treated with a solution of potassium hydroxide in isopropyl alcohol. The resultant solid was isolated and purified by the same method as in Example 1 to afford the titled compound as a white solid. (64%).

Workup

  1. customThe resultant solid was isolated
  2. custompurified by the same method as in Example 1

Sources & evidence

ORD record
ord-0ed5ad2b78c74541b0ad936cbb789840
Source dataset
uspto-grants-1992_04
Patent number
US05103013

Linked notes

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