189451-77-2

Basic information

• Product Name: (4S,14S)-19,21-Dimethoxy-4,14-diphenyl-3,6,9,12,15-pentaoxa-bicyclo[15.3.1]henicosa-1⁽²⁰⁾,17⁽²¹⁾,18-triene
• Synonyms: (4S,14S)-19,21-Dimethoxy-4,14-diphenyl-3,6,9,12,15-pentaoxa-bicyclo[15.3.1]henicosa-1⁽²⁰⁾,17⁽²¹⁾,18-triene
• CAS NO: 189451-77-2
• Molecular Weight: 508.612
• Mol File: 189451-77-2.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: (4S,14S)-19,21-Dimethoxy-4,14-diphenyl-3,6,9,12,15-pentaoxa-bicyclo[15.3.1]henicosa-1⁽²⁰⁾,17⁽²¹⁾,18-triene(CAS DataBase Reference)
• NIST Chemistry Reference: (4S,14S)-19,21-Dimethoxy-4,14-diphenyl-3,6,9,12,15-pentaoxa-bicyclo[15.3.1]henicosa-1⁽²⁰⁾,17⁽²¹⁾,18-triene(189451-77-2)
• EPA Substance Registry System: (4S,14S)-19,21-Dimethoxy-4,14-diphenyl-3,6,9,12,15-pentaoxa-bicyclo[15.3.1]henicosa-1⁽²⁰⁾,17⁽²¹⁾,18-triene(189451-77-2)

Safety Data

• Hazardous Substances Data: 189451-77-2(Hazardous Substances Data)

Upstream product

• 72652-35-8 1,3-bis-bromomethyl-2,5-dimethoxy-benzene 
• 93417-23-3 (S,S)-(+)-1,11-diphenyl-3,6,9-trioxaundecane-1,11-diol 

Downstream Products

• 189451-80-7 (4S,14S)-4,14-Diphenyl-3,6,9,12,15-pentaoxa-bicyclo[15.3.1]henicosa-1⁽²⁰⁾,17-diene-19,21-dione 
• 189451-76-1 (4S,14S)-19-Methoxy-4,14-diphenyl-3,6,9,12,15-pentaoxa-bicyclo[15.3.1]henicosa-1⁽²⁰⁾,17⁽²¹⁾,18-trien-21-ol 

Relevant articles and documents

Preparation of homochiral phenolic crown ethers containing para-substituted phenol moiety and chiral subunits derived from (S)-1-phenylethane-1,2-diol: Their chiral recognition behaviour in complexation with neutral amines

Crown ethers 1-6 containing two chiral subunits derived from (S)-1-phenylethane-1, 2-diol and a phenol moiety bearing an intra-annular OH group and an additional para-substituent have been prepared in enantiomerically pure forms and their enantiomer recog