628708-15-6

Basic information

• Product Name: 2-diphenylphosphanyl-N-(2-{2-[2-(4-(pyren-1-yl)butyrylamino)ethoxy]ethoxy}ethyl)terephthalamic acid methyl ester
• Synonyms: 2-diphenylphosphanyl-N-(2-{2-[2-(4-(pyren-1-yl)butyrylamino)ethoxy]ethoxy}ethyl)terephthalamic acid methyl ester
• CAS NO: 628708-15-6
• Molecular Weight: 764.858
• Mol File: 628708-15-6.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 2-diphenylphosphanyl-N-(2-{2-[2-(4-(pyren-1-yl)butyrylamino)ethoxy]ethoxy}ethyl)terephthalamic acid methyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: 2-diphenylphosphanyl-N-(2-{2-[2-(4-(pyren-1-yl)butyrylamino)ethoxy]ethoxy}ethyl)terephthalamic acid methyl ester(628708-15-6)
• EPA Substance Registry System: 2-diphenylphosphanyl-N-(2-{2-[2-(4-(pyren-1-yl)butyrylamino)ethoxy]ethoxy}ethyl)terephthalamic acid methyl ester(628708-15-6)

Safety Data

• Hazardous Substances Data: 628708-15-6(Hazardous Substances Data)

Upstream product

• 532931-48-9 2-(diphenylphosphanyl)terephthalic acid 1-methyl ester 4-(N-succinimidyl) ester 
• 361154-31-6 3-(diphenylphosphino)-4-(methoxycarbonyl)benzoic acid 
• 3443-45-6 1-pyrenebutyric acid 
• 929-59-9 3,6-dioxa-1,8-diaminooctane 
• 114932-60-4 4-(1-pyrene)butyric acid N-hydroxysuccinimide ester 
• 868394-26-7 N-{2-[2-(2-amino-ethoxy)-ethoxy]-ethyl}-2-diphenylphosphanyl-terephthalamic acid methyl ester 

Relevant articles and documents

Conversion of Aryl Azides to O-Alkyl Imidates via Modified Staudinger Ligation

(Equation presented) o-Carboalkoxy triarylphosphines are shown to react with aryl azides to provide Staudinger ligation products bearing O-alkyl imidate linkages. This is in contrast to alkyl azides whose ligation to o-carboalkoxy triarylphosphines has been reported to yield amide-linked materials. This extension of the Staudinger ligation for coupling of abiotic reagents under biocompatible conditions highlights the utility of commercially available triarylphosphines through which suitable linkers can be attached via an ester moiety.