156777-89-8

Basic information

• Product Name: N,N'-bis(3,5-di-tert-butylphenyl) oxamide
• Synonyms: N,N'-bis(3,5-di-tert-butylphenyl) oxamide
• CAS NO: 156777-89-8
• Molecular Weight: 464.692
• Mol File: 156777-89-8.mol

Chemical Properties

• CAS DataBase Reference: N,N'-bis(3,5-di-tert-butylphenyl) oxamide(CAS DataBase Reference)
• NIST Chemistry Reference: N,N'-bis(3,5-di-tert-butylphenyl) oxamide(156777-89-8)
• EPA Substance Registry System: N,N'-bis(3,5-di-tert-butylphenyl) oxamide(156777-89-8)

Safety Data

• Hazardous Substances Data: 156777-89-8(Hazardous Substances Data)

Upstream product

• 79-37-8 oxalyl dichloride 
• 2380-36-1 3,5-di-tert-butylaniline 
• 98138-00-2 4,4',5,5'-tetrabromo-2,2'-bi-1H-imidazole 

Downstream Products

• 935476-38-3 N,N'-bis(3,5-di-tert-butylphenyl)ethylenediamine 

Relevant articles and documents

Ruthenium-catalyzed ring-closing metathesis to form tetrasubstituted olefins

Figure presented Increased efficiency for ring-closing metathesis to form tetrasubstituted olefins using N-heterocyclic carbene ligated ruthenium catalysts was achieved by reducing the size of the substituants at the ortho positions of the N-bound aryl ri

ORGANOMETALLIC RUTHENIUM COMPLEXES AND RELATED METHODS FOR THE PREPARATION OF TETRA-SUBSTITUTED AND OTHER HINDERED OLEFINS

The invention relates to ruthenium alkylidene complexes having an N-heterocyclic carbene ligand comprising a 5-membered heterocyclic ring having a carbenic carbon atom and at least one nitrogen atom contained within the 5-membered heterocyclic ring, wherein the nitrogen atom is directly attached to the carbenic carbon atom and is substituted by a phenyl ring, and wherein the phenyl ring has a hydrogen at either or both ortho positions and is substituted and at least one orthq or meta position. The invention also relates to an olefin metathesis reactions and particularly to the preparation of tetra-substituted cyclic olefins via a ring-closing metathesis.

The Synthesis of Some Lipophilic Tetradentate Ligands for Use in the Formation of Metal-Linked Polymers

Two lipophilic tetradentate ligands, 5,5'-di-t-butyl- and 5,5'-dihexyl-2,2'-bipyrimidine, were prepared via either Ullmann or nickel(0)-promoted reactions in low but useful yields.Approaches towards the synthesis of lipophilic ligands based on 2,2'-biimidazole, namely 4,4',5,5'-tetrabutyl-2,2'-biimidazole (from decane-4,5-dione) and various 4,4',5,5'-tetra(arylamino)-2,2'-biimidazoles (from 4,4',5,5'-tetrabromo-2,2'-biimidazole and arylamines), and a 2,2'-bibenzimidazole, 5,5',6,6'-tetra(octyloxy)-2,2'-bibenzimidazole (from N,N'-bisoxamide), were uniformly unsuccessful for preparing the 2,2'-biheteroaryl compounds.