135192-69-7

Basic information

• Product Name: 5-((Z)-1,2-Bis-methoxycarbonyl-vinylsulfanyl)-4-hydroxy-7,7-dimethyl-7H-thiochromene-2,3-dicarboxylic acid dimethyl ester
• Synonyms: 5-((Z)-1,2-Bis-methoxycarbonyl-vinylsulfanyl)-4-hydroxy-7,7-dimethyl-7H-thiochromene-2,3-dicarboxylic acid dimethyl ester
• CAS NO: 135192-69-7
• Molecular Weight: 482.532
• Mol File: 135192-69-7.mol

Chemical Properties

• CAS DataBase Reference: 5-((Z)-1,2-Bis-methoxycarbonyl-vinylsulfanyl)-4-hydroxy-7,7-dimethyl-7H-thiochromene-2,3-dicarboxylic acid dimethyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: 5-((Z)-1,2-Bis-methoxycarbonyl-vinylsulfanyl)-4-hydroxy-7,7-dimethyl-7H-thiochromene-2,3-dicarboxylic acid dimethyl ester(135192-69-7)
• EPA Substance Registry System: 5-((Z)-1,2-Bis-methoxycarbonyl-vinylsulfanyl)-4-hydroxy-7,7-dimethyl-7H-thiochromene-2,3-dicarboxylic acid dimethyl ester(135192-69-7)

Safety Data

• Hazardous Substances Data: 135192-69-7(Hazardous Substances Data)

Upstream product

• 135192-57-3 C₃₇H₄₀N₂O₈S₂ 

Relevant articles and documents

Addition of Twisted 1,1-Bis(thioacyl)-2,2-diaminoethylenes to Dimethyl Acetylenedicarboxylate. 2. Structure Determination of Two Isomeric Spiroadducts by X-Ray Crystallography and of a Rearrangement Product by the 2D INADEQUATE Technique

1,3-Dialkyl-2-(4,4-dimethyl-2,6-dithioxocyclohexylidene)imidazolidines (twisted push-pull ethylenes) react smoothly with dimethyl acetylenedicarboxylate (DMAD) but require at least 3 equiv of DMAD for complete consumption.Chromatography of the complex rea