148902-19-6

Basic information

• Product Name: 2-Pyrrolidinethione, 1-(2-diazo-1,3-dioxobutyl)- (9CI)
• Synonyms: 2-Pyrrolidinethione, 1-(2-diazo-1,3-dioxobutyl)- (9CI)
• CAS NO: 148902-19-6
• Molecular Formula: C8H9N3O2S
• Molecular Weight: 0
• Mol File: 148902-19-6.mol

Chemical Properties

• Appearance: /
• CAS DataBase Reference: 2-Pyrrolidinethione, 1-(2-diazo-1,3-dioxobutyl)- (9CI)(CAS DataBase Reference)
• NIST Chemistry Reference: 2-Pyrrolidinethione, 1-(2-diazo-1,3-dioxobutyl)- (9CI)(148902-19-6)
• EPA Substance Registry System: 2-Pyrrolidinethione, 1-(2-diazo-1,3-dioxobutyl)- (9CI)(148902-19-6)

Safety Data

• Hazardous Substances Data: 148902-19-6(Hazardous Substances Data)

Upstream product

• 148902-15-2 N-(1,3-dioxobutyl)-2-thiopyrrolidinone 

Relevant articles and documents

Cycloaddition chemistry of anhydro-4-hydroxy-1,3-thiazolium hydroxides (thioisomunchnones) for the synthesis of heterocycles

A series of α,α-disubstituted thioisomunchnones were prepared by treating acyclic or cyclic thioamides with bromoacetyl chloride in the presence of triethylamine. The resulting mesoionic dipole was found to undergo bimolecular 1,3-dipolar cycloaddition wi

RHODIUM(II) CATALYZED CYCLIZATION OF DIAZO THIOCARBONYL COMPOUNDS FOR HETEROCYCLIC SYNTHESIS

The mesoionic thioisomuenchnone system was prepared from the rhodium(II) acetate catalyzed cyclization of a diazothioamide and was found to undergo smooth 1,3-dipolar cycloaddition with N-phenylmaleimide.In contrast to this system, the rhodium(II) reaction of α-diazo-β-oxo ester containing a thiocarbonyl group produced a cyclic thiocarbonyl ylide which extruded sulfur from a transient episulfide intermediate.