152646-84-9

Basic information

• Product Name: 1-tert-butyl-2,4-bis{tert-butyl(trimethylsilyl)amino}-3-phenyl-1-aza-2,4-diboracyclobutane
• CAS NO: 152646-84-9
• Molecular Weight: 471.493
• Mol File: 152646-84-9.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 1-tert-butyl-2,4-bis{tert-butyl(trimethylsilyl)amino}-3-phenyl-1-aza-2,4-diboracyclobutane(CAS DataBase Reference)
• NIST Chemistry Reference: 1-tert-butyl-2,4-bis{tert-butyl(trimethylsilyl)amino}-3-phenyl-1-aza-2,4-diboracyclobutane(152646-84-9)
• EPA Substance Registry System: 1-tert-butyl-2,4-bis{tert-butyl(trimethylsilyl)amino}-3-phenyl-1-aza-2,4-diboracyclobutane(152646-84-9)

Safety Data

• Hazardous Substances Data: 152646-84-9(Hazardous Substances Data)

Upstream product

• 93109-75-2 (tert-butylamino){tert-butyl(trimethylsilyl)amino}borane 

Relevant articles and documents

Further Reactions of the Amino(imino)borane Me3Si(tBu)NBNtBu and the Alkylidene(amino)borane Me3Si(tBu)N=B=CHtBu

The alkylidenetantalium complexes (1b), (1c), and (1d) were treated with the amino(imino)borane Me3Si(tBu)NBNtBu (2d).From 1b and 2d, the alkylidene(aminoborane Me3Si(tBu)N=B=CHtBu (7) is formed by metathesis.The 1:2 reaction of 1c with 2d gives the azadiboracyclobutane .The six-membered ring compound (8, R = CH2tBu) is obtained from 1d and 2d; the product 8 crystallizes in the space group P21/c.The borane 7 is attacked at the BC double bond by Et2NH, tBuCHO, and Me3SiN3 giving the diamino(neopentyl)borane 9 by protolysis, the oxaboracyclobutane 10 by cycloaddition, and the azaboracyclopropane 11 by cycloaddition and elimination of N2, respectively. Key Words: Boranes, amino(imino)- / Boranes, alkylidene(amino)- / Tantalum, alkylidene complexes / Azadiboracyclobutanes / Cycloadditions