1393803-04-7

Basic information

• Product Name: (S)-4-(1-(benzyloxy)-3-phenylpropan-2-yl)-1-phenyl-4H-1,2,4-triazol-1-ium perchlorate
• Synonyms: (S)-4-(1-(benzyloxy)-3-phenylpropan-2-yl)-1-phenyl-4H-1,2,4-triazol-1-ium perchlorate
• CAS NO: 1393803-04-7
• Molecular Weight: 469.925
• Mol File: 1393803-04-7.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: (S)-4-(1-(benzyloxy)-3-phenylpropan-2-yl)-1-phenyl-4H-1,2,4-triazol-1-ium perchlorate(CAS DataBase Reference)
• NIST Chemistry Reference: (S)-4-(1-(benzyloxy)-3-phenylpropan-2-yl)-1-phenyl-4H-1,2,4-triazol-1-ium perchlorate(1393803-04-7)
• EPA Substance Registry System: (S)-4-(1-(benzyloxy)-3-phenylpropan-2-yl)-1-phenyl-4H-1,2,4-triazol-1-ium perchlorate(1393803-04-7)

Safety Data

• Hazardous Substances Data: 1393803-04-7(Hazardous Substances Data)

Upstream product

• 83053-86-5 (S)-1-(benzyloxy)-3-phenylpropan-2-amine 
• 3182-95-4 L-Phenylalaninol 
• 63-91-2 L-phenylalanine 
• 49849-42-5 N,N'-diformyl-N-phenylhydrazine 

Relevant articles and documents

Preparation of chiral 1,2,4-triazolium salts as new NHC precatalysts

The preparation of new chiral N,N′-disubstituted 1,2,4-triazolium based NHC salt precursors, Ia′ and Ib, from phenylhydrazine and l-phenylalanine is reported. The 1,3,4-trisubstituted triazolium salt Ia′ was obtained by a stepwise ring construction from l-phenylalanine via the corresponding imino ether and acetohydrazonamide, while a heterocyclic O-/N-heteroatom exchange strategy, based on a ring-opening/ring-closure of the oxadiazolium precursor, afforded the 1,4-disubstituted 1,2,4-triazolium salt Ib. The need for two different synthetic strategies is discussed.