63760-39-4

Upstream product

• 619-73-8 4-nitrobenzyl chloride 
• 16869-24-2 4-nitrobenzyl bromoacetate 
• 603-35-0 triphenylphosphine 

Downstream Products

• 71994-02-0 (2Ξ,4S)-4-hydroxy-4-((1S)-6-hydroxy-5-methylene-8,10-dioxo-2-oxa-7,9-diaza-bicyclo[4.2.2]dec-1-yl)-3-methyl-but-2-enoic acid 4-nitro-benzyl ester 
• 96960-40-6 cis-N-(benzyloxycarbonyl)-2-(carboxylic acid t-butyl ester)-4-(3-propenoic acid p-nitrobenzyl ester)azetidine 
• 96960-40-6 Z-cis-N-(benzyloxycarbonyl)-2-(carboxylic acid t-butyl ester)-4-(3-propenoic acid p-nitrobenzyl ester)azetidine 
• 96960-40-6 E-cis-N-(benzyloxycarbonyl)-2-(carboxylic acid t-butyl ester)-4-(3-propenoic acid p-nitrobenzyl ester)azetidine 
• 96960-40-6 Z-trans-N-(benzyloxycarbonyl)-2-(carboxylic acid t-butyl ester)-4-(3-propenoic acid p-nitrobenzyl ester)azetidine 
• 96960-40-6 E-trans-N-(benzyloxycarbonyl)-2-(carboxylic acid t-butyl ester)-4-(3-propenoic acid p-nitrobenzyl ester)azetidine 
• 87568-62-5 (+/-)-3(R*)-(1(S*)((((p-nitrobenzyl)oxy)carbonyl)oxy)ethyl)-4(R*)-(3-(((p-nitrobenzyl)oxy)carbonyl)-2-propenyl)azetidin-2-one 
• 86208-39-1 4-[2-(p-Nitrobenzyloxycarbonyl)amino ethyl]-1-cyclohexanecarboxylic acid 
• 87568-68-1 (+/-)-p-nitrobenzyl 6(R*)-(1(S*)-((((p-nitronbenzyl)oxy)carbonyl)oxy)ethyl)-2-(phenylthio)-1-carbapenam-3-carboxylate 
• 87638-51-5 (+/-)-p-nitrobenzyl 6(R*)-(1(S*)-((((p-nitronbenzyl)oxy)carbonyl)oxy)ethyl)-2-(phenylthio)-1-carbapenam-3-carboxylate 
• 87568-64-7 (+/-)-3(R*)-(1(S*)-((((p-nitrobenzyl)oxy)carbonyl)oxy)ethyl)-4(R*)-(3-(((p-nitrobenzyl)oxy)carbonyl)-3-chloro-2-(phenylthio)propyl)azetidin-2-one 
• 87568-65-8 (+/-)-3(R*)-(1(S*)-((((p-nitrobenzyl)oxy)carbonyl)oxy)ethyl)-4(R*)-(3-(((p-nitrobenzyl)oxy)carbonyl)-2-chloro-3-(phenylthio)propyl)azetidin-2-one 

Relevant academic research and scientific papers

Visible-Light-Assisted Gold-Catalyzed Fluoroarylation of Allenoates

A strategically novel synthetic method for the fluoroarylation of allenic ester was developed that enables the expedient construction of a host of β-fluoroalkyl-containing cinnamate derivatives. The reaction proceeds through visible-light-promoted gold redox catalysis, occurs smoothly under very mild reaction conditions, accommodates a large variety of functional groups, and more importantly allows the incorporation of fluorine and aryl groups with excellent regio- and stereoselectivity. The concomitant activation mode for both the allene motif and the hydrogen fluoride is key for the success of the reaction.

3-(Substituted) vinyl cephalosporins

New 3-(substituted) vinyl cephalosporin compounds, e.g., 3-(2'-ethoxycarbonylvinyl)-7-phenoxyacetamido-3-cephem-4-carboxylic acid, which are useful as antibiotics, and 3-(substituted) vinyl cephalosporin compounds which are useful as intermediates in preparing antibiotic substances.