520268

4,4′,4″-Tri-tert-Butyl-2,2′:6′,2″-terpyridine

95%

• Synonyme(s) : 2,6-Bis[4-(tert-butyl)pyridin-2-yl)-4-(tert-butyl)pyridine
• Formule empirique (notation de Hill) : C₂₇H₃₅N₃
• CAS Number: 115091-29-7
• Poids moléculaire : 401.59
• Numéro MDL: MFCD02093731
• Code UNSPSC : 12352100
• ID de substance PubChem : 24874100
• Nomenclature NACRES : NA.22

Propriétés

• Essai: 95%
• Impuretés: oligomers of tert-butyl-terpyridine
• Pf: 215-217 °C (lit.)
• Chaîne SMILES: CC(C)(C)c1ccnc(c1)-c2cc(cc(n2)-c3cc(ccn3)C(C)(C)C)C(C)(C)C
• InChI: 1S/C27H35N3/c1-25(2,3)18-10-12-28-21(14-18)23-16-20(27(7,8)9)17-24(30-23)22-15-19(11-13-29-22)26(4,5)6/h10-17H,1-9H3
• Clé InChI: QMABMHJGSFUTPF-UHFFFAOYSA-N

Description

Description générale

4,4′,4″-Tri-tert-Butyl-2,2′:6′,2″-terpyridine is a terpyridine (terpy) ligands that is commonly used in organic synthesis due to its role in coordination chemistry, particularly in the formation of metal complexes such as Zn(II), Cd, and lanthanide-cadmium pentafluorobenzoate complexes.

Application

4,4′,4-Tri-tert-Butyl-2,2′:6′,2-terpyridine can be used as a ligand:      

• In the synthesis of methylated alkanes and ketones via Ni-catalyzed methylation of unactivated alkyl halides and acid chlorides. 
• In Ni-catalyzed reductive dimerization reaction.      
• In allylic defluorinative reductive cross-coupling reaction in the presence of Ni as a catalyst.

Informations sur la sécurité

• Code de la classe de stockage: 11 - Combustible Solids
• Classe de danger pour l'eau (WGK): WGK 3
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable