106914-02-7

Basic information

• Product Name: 2-triphenylstannyl-N,N-dimethylbenzylamine
• Synonyms: 2-triphenylstannyl-N,N-dimethylbenzylamine
• CAS NO: 106914-02-7
• Molecular Weight: 484.228
• Mol File: 106914-02-7.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 2-triphenylstannyl-N,N-dimethylbenzylamine(CAS DataBase Reference)
• NIST Chemistry Reference: 2-triphenylstannyl-N,N-dimethylbenzylamine(106914-02-7)
• EPA Substance Registry System: 2-triphenylstannyl-N,N-dimethylbenzylamine(106914-02-7)

Safety Data

• Hazardous Substances Data: 106914-02-7(Hazardous Substances Data)

Upstream product

• 1976-04-1 2-bromo-N,N-dimethylbenzylamine 
• 639-58-7 triphenyltin chloride 
• 3433-80-5 1-Bromo-2-bromomethyl-benzene 

Downstream Products

• 342371-85-1 [2-(N,N-dimethylaminomethyl)phenyl]diphenyltin(IV) chloride 
• 215306-22-2 [(2-(N,N-dimethylaminomethyl)phenyl)SnBr₃] 
• 57731-50-7 (2-(N,N-dimethylaminomethyl)phenyl)Ph₂SnBr 
• 106914-03-8 (C₆H₅)3SnC₆H₄CH₂N(CH₃)3⁽¹⁺⁾*I^(1-)=(C₂₈H₃₀SnN)I 

Relevant articles and documents

Hypercoordinated organotin(IV) compounds containing C,O- and C,N- chelating ligands: Synthesis, characterisation, DFT studies and polymerization behaviour

A series of 2-methoxymethyl tetraorganotins [2-(MeOCH2)C6H4]SnR3 (21: R = Ph; 22: R = n-Bu; 23: R = Me), diorganotin chlorides [2-(MeOCH2)C6H4]R2SnCl (24: R = Ph; 25a, 25b: R = n-Bu), monoorganotin dichlorides [2-(MeOCH2)C6H4]RSnCl2 (26: R = Ph; 27: R = n-Bu; 28: R = Me) and the tin trichloride [2-(MeOCH2)C6H4]SnCl3 (29) were successfully prepared from the reaction of the organolithium, [2-(MeOCH2)C6H4]Li, and the appropriate chlorostannane. Similarly, a series of dimethylamino stannanes including the tetraorganotin [2-(Me2NCH2)C6H4]SnPh3 (30), the diorganotin halides [2-(Me2NCH2)C6H4]Ph2SnX (34: X = Cl; 35: X = Br), dichlorides [2-(Me2NCH2)C6H4]RSnCl2 (38: R = Ph; 39: R = n-Bu; 40: R = Me) and the tribromide [2-(Me2NCH2)C6H4]SnBr3 (37) were prepared by reaction of the appropriate organochlorostannane and the organolithium [2-(Me2NCH2)C6H4]Li followed by selective halogenations in the case of 34–37. 2-Methoxymethyl and dimethylamino diorganotin dichlorides (27, 28 and 39, 40) were hydrogenated with LiAlH4 to produce new 2-methoxymethyl [2-(MeOCH2)C6H4]RSnH2 (41: R = n-Bu; 42: R = Me) and dimethylamino [2-(Me2NCH2)C6H4]RSnH2 (44: R = n-Bu; 45: R = Me) dihydrides. X-ray structure determination of 30 revealed a nearly tetrahedral stannane, while structural analysis of 24, 29 and 40 display distorted trigonal bipyramidal geometry at Sn with Cl trans to the datively coordinated heteroatom. A selection of DFT methods were assessed for accuracy in predicting the solid-state geometries of the hypercoordinate Sn complexes. Catalytic dehydrocoupling of C,O- (41) and C,N- (44) diorganotin dihydrides was explored using Wilkinson's catalyst at RT leading to the recovery of modest molecular weight polymers (52: Mw = 3.03 × 104 Da, PDI = 1.4, 53: Mw = 3.1 × 104 Da, PDI = 1.86). The new rigid polymers were isolated in moderate (52: 65%) and low yields (53: 18%) and were found to be amorphous by DSC.