70972-83-7

Basic information

• Product Name: 1-(benzenesulfonyl)-1-diazoacetic acid methyl ester
• Synonyms: 1-(benzenesulfonyl)-1-diazoacetic acid methyl ester
• CAS NO: 70972-83-7
• Molecular Weight: 240.24
• Mol File: 70972-83-7.mol
• Article Data: 7

Chemical Properties

• CAS DataBase Reference: 1-(benzenesulfonyl)-1-diazoacetic acid methyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: 1-(benzenesulfonyl)-1-diazoacetic acid methyl ester(70972-83-7)
• EPA Substance Registry System: 1-(benzenesulfonyl)-1-diazoacetic acid methyl ester(70972-83-7)

Safety Data

• Hazardous Substances Data: 70972-83-7(Hazardous Substances Data)

Upstream product

• 17277-58-6 methyl (phenylsulfanyl)acetate 
• 34097-60-4 methyl benzenesulfonylacetate 
• 2158-14-7 4-acetamidobenzenesulfonyl azide 
• 873-55-2 sodium benzenesulfonate 

Downstream Products

• 1083094-28-3 methyl 2-phenyl-1-(phenylsulfonyl)cycloprop-2-enecarboxylate 
• 1393678-63-1 methyl 2-(2-((E)-1-methoxyiminoethyl)phenyl)-2-(phenylsulfonyl)acetate 
• 1393678-78-8 methyl 2-(2-acetylphenyl)-2-(phenylsulfonyl)acetate 
• 1393678-73-3 6-bromo-1,2-dihydro-2-methyl-4-(phenylsulfonyl)isoquinolin-3(4H)-one 

Relevant articles and documents

NOVEL PHENYLSULFONYL OXAZOLE DERIVATIVE AND USE THEREOF

The present invention relates to a novel phenylsulfonyl oxazole derivative and a use thereof and specifically, to a compound represented by Chemical Formula 1 in the present specification or a pharmaceutically acceptable salt thereof, and to a use thereof for prevention, treatment, or improvement of neurodegenerative disease.

Rhodium(iii)-catalyzed sulfonamide directed ortho C-H carbenoid functionalization via metal carbene migratory insertion

A rhodium(iii)-catalyzed sulfonamide directed ortho C-H carbenoid functionalization has been developed with good yields. This method is attractive due to its broad substrate scope, and enables derivation of diverse biologically active sulfonamide structures and late-stage modification of sulfa drugs.

Rhodium(III)-catalyzed C-C bond formation of quinoline N-oxides at the C-8 position under mild conditions

The Rh(III)-catalyzed C-8 selective direct alkylation and alkynylation of quinoline N-oxides has been developed. The reactions proceeded highly efficiently at room temperature over a broad range of substrates with excellent regioselectivity and functional group tolerance. This development demonstrates the synthetic utility of the N-oxide directing group as a stepping stone for remote C-H functionalization of quinolines.