64420-86-6

Upstream product

• 3426-71-9 Benzyl N-hydroxycarbamate 
• 98-59-9 p-toluenesulfonyl chloride 
• 133-59-5 Toluene-2-sulfonyl chloride 

Downstream Products

• 1096017-16-1 (2S,3R)-2-acetyl-3-(4-nitrophenyl)-aziridine-1-carboxylic acid benzyl ester 
• 1096017-18-3 2-oxo-7-aza-bicyclo[4.1.0]heptane-7-carboxylic acid benzyl ester 
• 1096017-21-8 1-methyl-5-oxo-7-aza-bicyclo[4.1.0]heptane-7-carboxylic acid benzyl ester 
• 1096017-08-1 2-acetyl-3-methylaziridine-1-carboxylic acid benzyl ester 
• 1096017-10-5 2-methyl-3-propionylaziridine-1-carboxylic acid benzyl ester 
• 1096017-04-7 benzyl 2-acetyl-3-pentylaziridine-1-carboxylate 
• 1096017-32-1 C₂₄H₃₁NO₆S 
• 52913-14-1 O-tosylhydroxylamine 

Relevant academic research and scientific papers

Enantioselective Aza-Heck Cyclizations of N-(Tosyloxy)carbamates: Synthesis of Pyrrolidines and Piperidines

Pd(0)-systems modified with SPINOL-derived phosphoramidate ligands promote highly enantioselective aza-Heck cyclizations of alkenyl N-(tosyloxy)carbamates. The method provides versatile access to challenging N-heterocycles and represents the broadest scope enantioselective aza-Heck protocol developed to date.

An Effective Method for the Synthesis of 1,3-Dihydro-2H-indazoles via N-N Bond Formation

The [4+1] cycloaddition reaction of bifunctional amino reagents has been achieved with in situ formed aza-ortho-quinone methides. Specifically, N-(tosyloxy)carbamates were used as an N1 synthon and bifunctional amino reagents for this transformation, which provides a metal-free, catalyst-free, and oxidant-free strategy to form nitrogen-nitrogen bonds. (Figure presented.).

Osmium-catalyzed vicinal oxyamination of alkenes by N-(4- toluenesulfonyloxy)carbamates

N-(4-Toluenesulfonyloxy)carbamates based on a range of common amine protecting groups serve as preformed nitrogen sources in the intermolecular osmium-catalyzed oxyamination reaction of a variety of mono-, di-, and trisubstituted alkenes. The reactions occur with low catalyst loadings and good yields and afford high regioselectivity for unsymmetrically substituted alkenes.

General and efficient synthesis of o-sulfonylhydroxylamine derivatives

A general and efficient synthetic route to O-sulfonylhydroxylamine derivatives is described. The approach involves acylation of hydroxylamine with benzyl chloroformate to give N-carbobenzoxy hydroxylamine, followed by sulfonation and hydrogenolysis to giv

Antibacterial agents

Compounds of the formula (II): STR1 wherein A is a group such that CO2 A is carboxylic acid, a non-toxic salt thereof or non-toxic ester thereof; R1 is COR4 or OR5 wherein R4 is lower alkyl, lower alk