903889-84-9

Basic information

• Product Name: (S)-2-((1S,2S)-2-Hydroxy-1,2-diphenyl-ethylcarbamoyl)-piperazine-1,4-dicarboxylic acid 1-benzyl ester 4-tert-butyl ester
• Synonyms: (S)-2-((1S,2S)-2-Hydroxy-1,2-diphenyl-ethylcarbamoyl)-piperazine-1,4-dicarboxylic acid 1-benzyl ester 4-tert-butyl ester
• CAS NO: 903889-84-9
• Molecular Weight: 559.662
• Mol File: 903889-84-9.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: (S)-2-((1S,2S)-2-Hydroxy-1,2-diphenyl-ethylcarbamoyl)-piperazine-1,4-dicarboxylic acid 1-benzyl ester 4-tert-butyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: (S)-2-((1S,2S)-2-Hydroxy-1,2-diphenyl-ethylcarbamoyl)-piperazine-1,4-dicarboxylic acid 1-benzyl ester 4-tert-butyl ester(903889-84-9)
• EPA Substance Registry System: (S)-2-((1S,2S)-2-Hydroxy-1,2-diphenyl-ethylcarbamoyl)-piperazine-1,4-dicarboxylic acid 1-benzyl ester 4-tert-butyl ester(903889-84-9)

Safety Data

• Hazardous Substances Data: 903889-84-9(Hazardous Substances Data)

Upstream product

• 530-36-9 (1S,2S)-2-amino-1,2-diphenylethanol 
• 150407-69-5 [2S]-1-benzyloxycarbonyl-4-t-butoxycarbonylpiperazine-2-carboxylic acid 

Downstream Products

• 903889-86-1 (S)-2-((1S,2S)-2-Acetoxy-1,2-diphenyl-ethylcarbamoyl)-4-(4-tert-butyl-benzenesulfonyl)-piperazine-1-carboxylic acid benzyl ester 
• 903889-85-0 (S)-2-((1S,2S)-2-Acetoxy-1,2-diphenyl-ethylcarbamoyl)-piperazine-1,4-dicarboxylic acid 1-benzyl ester 4-tert-butyl ester 

Relevant articles and documents

Development of highly enantioselective new Lewis basic N-formamide organocatalysts for hydrosilylation of imines with an unprecedented substrate profile

l-Pipecolinic acid derived N-formamides have been developed as new Lewis basic organocatalysts that promote the asymmetric reduction of N-aryl ketimines using trichlorosilane as the reducing agent. The substituent on N4 of the piperazinyl backbone and the