172952-18-0

Basic information

• Product Name: 1,2,3-tri-tert-butyl-5,5-dihydro-5-phenylthio-1-aza-nido-tetraborane
• CAS NO: 172952-18-0
• Molecular Weight: 328.974
• Mol File: 172952-18-0.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 1,2,3-tri-tert-butyl-5,5-dihydro-5-phenylthio-1-aza-nido-tetraborane(CAS DataBase Reference)
• NIST Chemistry Reference: 1,2,3-tri-tert-butyl-5,5-dihydro-5-phenylthio-1-aza-nido-tetraborane(172952-18-0)
• EPA Substance Registry System: 1,2,3-tri-tert-butyl-5,5-dihydro-5-phenylthio-1-aza-nido-tetraborane(172952-18-0)

Safety Data

• Hazardous Substances Data: 172952-18-0(Hazardous Substances Data)

Upstream product

• 109976-00-3 1,2,3-tri-tert-butylazadiboridine 
• 25929-16-2 cyclo-tris((phenylthio)borane) 

Relevant articles and documents

Thiaaza-arachno-pentaborane SNB3H2t-Bu3R

The azadiboridine (1) gives 1:1 adducts with the mercaptoboranes BH2(SR), which can be generated from their cyclotrimers by the action of THF.The adduct 4a (R = Ph), a nido cluster with an NB3 skeleton, forms an equilibrium with an adduct 5a, an arachno cluster with an SNB3 skeleton, whose S-bound ligand Ph is found in an endo position by an X-ray structural analysis.The equilibrium 4a ->/a Lewis acid-base reaction, which is electronically coupled to a reduction of a three-center to give a two-center ? bond.The reaction of 1 with BH2(SPr) gives the corresponding arachno cluster 5b only. - Keywords: Azadiboridine, tri-tert-butyl-; Mercaptoborane; Thiaaza-arachno-pentaborane, 1,4,5-tri-tert-butyl-2-organo-