130051-21-7

Basic information

• Product Name: <1R,1α(S^*),3α(E)>-1-Cyano-1-(3-phenoxyphenyl)methyl 2,2-Dimethyl-3-<3-tert-butoxy-2-(tert-butylsulfonyl)-3-oxo-1-propenyl>cyclopropanecarboxylate
• Synonyms: <1R,1α(S^*),3α(E)>-1-Cyano-1-(3-phenoxyphenyl)methyl 2,2-Dimethyl-3-<3-tert-butoxy-2-(tert-butylsulfonyl)-3-oxo-1-propenyl>cyclopropanecarboxylate
• CAS NO: 130051-21-7
• Molecular Weight: 567.703
• Mol File: 130051-21-7.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: <1R,1α(S^*),3α(E)>-1-Cyano-1-(3-phenoxyphenyl)methyl 2,2-Dimethyl-3-<3-tert-butoxy-2-(tert-butylsulfonyl)-3-oxo-1-propenyl>cyclopropanecarboxylate(CAS DataBase Reference)
• NIST Chemistry Reference: <1R,1α(S^*),3α(E)>-1-Cyano-1-(3-phenoxyphenyl)methyl 2,2-Dimethyl-3-<3-tert-butoxy-2-(tert-butylsulfonyl)-3-oxo-1-propenyl>cyclopropanecarboxylate(130051-21-7)
• EPA Substance Registry System: <1R,1α(S^*),3α(E)>-1-Cyano-1-(3-phenoxyphenyl)methyl 2,2-Dimethyl-3-<3-tert-butoxy-2-(tert-butylsulfonyl)-3-oxo-1-propenyl>cyclopropanecarboxylate(130051-21-7)

Safety Data

• Hazardous Substances Data: 130051-21-7(Hazardous Substances Data)

Upstream product

• 130051-20-6 tert-Butyl 2-(tert-Butylsulfonyl)acetate 
• 49827-07-8 tert-butyl α-tert-butylthioacetate 
• 130051-19-3 (1R,1α,3α)-6,6-Dimethyl-4-<2-tert-butoxy-2-oxo-1-(tert-butylsulfonyl)ethyl>-3-oxabicyclo<3.1.0>hexan-2-one 
• 39515-47-4 (S)-m-phenoxybenzaldehyde cyanohydrin 
• 28075-68-5 (1R)-cis-hemicaronaldehydic acid 
• 5292-43-3 bromoacetic acid tert-butyl ester 

Downstream Products

• 80855-73-8 (1R,3S)-3-((Z)-2-tert-Butoxycarbonyl-vinyl)-2,2-dimethyl-cyclopropanecarboxylic acid (S)-cyano-(3-phenoxy-phenyl)-methyl ester 

Relevant articles and documents

A New Way toward Z α,β Unsaturated Esters: A Pyrethroid Application

Use of the stereospecific condensation of β carbalkoxysulfones with aldehydes, followed by the stereospecific reduction of the afforded sulfonyl acrylate with sodium dithionite allows us to propose this method as a new way to prepare Z α,β unsaturated esters.Steric hindrance seems to be the reason for the selectivity of the reduction and the mechanism was proved, by X-ray of an intermediate, to be a cis Michael addition of HSO2-, followed by an anti elimination of SO2 and the sulfinate group.This method discovered in the pyrethroid series for the synthesis of acrinathrin 1 could have general application.