1133710-22-1

Basic information

• Product Name: 3,21-dimesityl-1,5,19,23-tetramethyl-1,5,19,23-tetraaza-3,21-diphospha[5.1.5.1]paracyclophane
• CAS NO: 1133710-22-1
• Molecular Weight: 805.039
• Mol File: 1133710-22-1.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 3,21-dimesityl-1,5,19,23-tetramethyl-1,5,19,23-tetraaza-3,21-diphospha[5.1.5.1]paracyclophane(CAS DataBase Reference)
• NIST Chemistry Reference: 3,21-dimesityl-1,5,19,23-tetramethyl-1,5,19,23-tetraaza-3,21-diphospha[5.1.5.1]paracyclophane(1133710-22-1)
• EPA Substance Registry System: 3,21-dimesityl-1,5,19,23-tetramethyl-1,5,19,23-tetraaza-3,21-diphospha[5.1.5.1]paracyclophane(1133710-22-1)

Safety Data

• Hazardous Substances Data: 1133710-22-1(Hazardous Substances Data)

Upstream product

• 1807-55-2 4,4'-methylenebis(N-methylaniline) 

Relevant articles and documents

Synthesis of novel paracyclophanes with linear P,N-containing spacers

Condensation of bis(hydroxymethyl)mesityl-and bis(hydroxymethyl) phenylphosphines with N,N′-disubstituted bis(4-aminophenyl)methanes and bis(4-amino-3-carboxyphenyl)methane occurred as covalent self-assembly spontaneously giving a mixture of trans-and cis-diastereomers of 1,5,19,23-tetra-R′-3,21-di-R-1,5,19,23-tetraaza-3,21-diphospha[5.1.5.1] paracyclophanes as the major products. The trans-isomer (R is mesityl; R′ is methyl) was isolated in the individual state and structurally characterized by X-ray diffraction analysis. Sulfurization of macrocyclic diphosphines (R = Ph; R′ is 3-pyridylmethyl or 4-pyridylmethyl) gave the corresponding diphosphine disulfides, the trans-stereoisomer being isolated in the individual state.