79265-21-7

Basic information

• Product Name: 1,4,12,15-Tetrabenzyl-1,4,12,15-tetraaza-cyclodocosane-5,11,16,22-tetraone
• CAS NO: 79265-21-7
• Molecular Weight: 728.975
• Mol File: 79265-21-7.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: 1,4,12,15-Tetrabenzyl-1,4,12,15-tetraaza-cyclodocosane-5,11,16,22-tetraone(CAS DataBase Reference)
• NIST Chemistry Reference: 1,4,12,15-Tetrabenzyl-1,4,12,15-tetraaza-cyclodocosane-5,11,16,22-tetraone(79265-21-7)
• EPA Substance Registry System: 1,4,12,15-Tetrabenzyl-1,4,12,15-tetraaza-cyclodocosane-5,11,16,22-tetraone(79265-21-7)

Safety Data

• Hazardous Substances Data: 79265-21-7(Hazardous Substances Data)

Upstream product

• 79265-18-2 1,3-Dibenzyl-2,2-dimethyl-[1,3,2]diazasilolidine 
• 142-79-0 pimeloyl chloride 

Relevant articles and documents

Macrocyclic Polylactams of Mirror Symmetry: Preparation and Structure

The synthesis and structure of a series of macrocyclic lactams possessing reflection symmetry are described.The synthesis involves condensation of diazasilolidines 1 and 2 with diacyl dihalides 3 to give either exclusively macrocyclic dilactams 4 or tetralactams 5.The high product selectivity of these reactions is attributed to noncovalent interactions between silicon and carbonyl oxygen.The structures of the macrocyclic lactams prepared are analyzed by high-resolution 1H and 13C NMR spectrometry as well by X-ray diffraction studies.The observed conformational regularities are discussed and compared with those of macrocyclic lactams of rotational symmetry.