4314-94-7

Basic information

• Product Name: 1-[(Trimethylstannyl)methyl]benzene
• Synonyms: 1-[(Trimethylstannyl)methyl]benzene;Benzyltrimethylstannane;Benzyltrimethyltin(IV);Trimethyl(phenylmethyl)stannane;Trimethylbenzylstannane
• CAS NO: 4314-94-7
• Molecular Formula: C₁₀H₁₆Sn
• Molecular Weight: 254.944
• Mol File: 4314-94-7.mol
• Article Data: 9

Chemical Properties

• Melting Point: 215 °C (decomp)
• Boiling Point: 238.1°Cat760mmHg
• Flash Point: 98.7°C
• Appearance: /
• Density: g/cm³
• Vapor Pressure: 0.0664mmHg at 25°C
• CAS DataBase Reference: 1-[(Trimethylstannyl)methyl]benzene(CAS DataBase Reference)
• NIST Chemistry Reference: 1-[(Trimethylstannyl)methyl]benzene(4314-94-7)
• EPA Substance Registry System: 1-[(Trimethylstannyl)methyl]benzene(4314-94-7)

Safety Data

• Hazardous Substances Data: 4314-94-7(Hazardous Substances Data)

Usage

InChI:InChI=1/C7H7.3CH3.Sn/c1-7-5-3-2-4-6-7;;;;/h2-6H,1H2;3*1H3;/rC10H16Sn/c1-11(2,3)9-10-7-5-4-6-8-10/h4-8H,9H2,1-3H3

Upstream product

• 16643-09-7 trimethylstannyl sodium 
• 100-44-7 benzyl chloride 
• 1589-82-8 phenylmagnesium bromide 
• 17946-71-3 (trimethylstannyl)lithium 
• 1066-45-1 trimethyltin(IV)chloride 
• 6921-34-2 benzylmagnesium chloride 
• 1070-91-3 bis(trimethyltin) sulfide 
• 108-88-3 toluene 
• 54031-00-4 1-bromo-2-((trimethylstannyl)methyl)benzene 
• 3972-25-6 tert-butyl alcohol-d 
• 1455-13-6 deuteromethanol 
• 153771-95-0 C₆H₅CH₂(CH₃)2SnBr 
• 109-72-8 n-butyllithium 
• 100-39-0 benzyl bromide 

Downstream Products

• 105621-22-5 4-Benzyl-3-chloro-4H-pyridine-1-carboxylic acid methyl ester 
• 594-27-4 tetramethylstannane 
• 73189-14-7 (CH₃)3⁽¹¹⁷⁾SnCl 
• 70335-35-2 benzylchlorodimethylstannane 
• 95454-68-5 C₆H₅CH₂⁽¹¹⁷⁾SnCl(CH₃)2 
• 1066-45-1 trimethyltin(IV)chloride 
• 1626-00-2 phenyltrimethylgermane 
• 934-56-5 trimethyl(phenyl)stannane 
• 2848-62-6 phenyl(trimethylgermyl)methane 
• 811-73-4 trimethylstannyl iodide 
• 620-05-3 iodomethylbenzene 
• 74-88-4 methyl iodide 
• 56-24-6 trimethyltin(IV) hydroxide 
• 1066-44-0 trimethyltin bromide 

Relevant articles and documents

METHOD FOR PRODUCING 14 GROUP METAL LITHIUM COMPOUND

PROBLEM TO BE SOLVED: To provide a method for quantitatively producing a group 14 metal lithium compound under a mild condition. SOLUTION: The method for producing a group 14 metal lithium compound represented by formula (4): R4-nMLin comprises reacting a compound represented by formula (1): R4-nMXn and lithium in the presence of a polycyclic aromatic compound represented by formula (2) or formula (3). [In formula (1) and formula (2), R is a hydrocarbon group; M is a metal atom selected from Si, Ge and Sn; X is a halogen atom or R3M- (R and M are the same as mentioned above); and n is 1 or 2] and [R1 is H or a hydrocarbon group; and m is an integer of 0 to 5.] SELECTED DRAWING: None COPYRIGHT: (C)2016,JPOandINPIT

On the solution behaviour of benzyllithium·(-)-sparteine adducts and related lithium organyls - A case study on applying 7Li, 15N{1H} HMQC and further NMR methods, including some investigation into asymmetric synthesis

2D 7Li,15N heteronuclear shift correlation through scalar coupling has successfully been applied to several lithium organyls consisting of polydentate N ligands such as N,N,N,N-tetramethylethylenediamine (tmeda), N,N,N,N,N′-pentamethyldiethylentriamine (pmdta) and (-)-sparteine. Structural insights on the conformation of benzyllithium× pmdta (5) in a toluene solution and the strength of ion pairing in combination with PGSE NMR measurements, 1H,1H-NOESY and 1H,7Li-HOESY experiments are presented. By studying in detail the formation of 5 in solution, a transient species has been observed for the first time and assigned to a pre-complex of nBuLi and pmdta. In addition, the solution behaviour of the complex formed between benzyllithium and (-)-sparteine (8) has been studied by PGSE and multinuclear NMR spectroscopy. The straightforward synthesis and first applications in asymmetric lithiations are also reported, which show that the new system benzyllithium×(-)- sparteine (8) provide poorer enantioselective induction than the classical nBuLi×(-)-sparteine (6). The results were supported by deprotonation experiments confirming that the formation of 8 relies on two relevant factors, namely temperature and lithiating reagent. The existence of 8 may thus interfere with the asymmetric induction when the system nBuLi× (-)-sparteine is used in the enantioselective deprotonations of N-Boc-N-(p-methoxyphenyl)- benzylamine conducted in toluene. To pair or not to pair: 2D 7Li,15N heteronuclear shift correlation has been applied to several lithiumorganyls consisting of polydentate N ligands such as N,N,N,N-tetramethylethylenediamine, N,N,N,N,N′- pentamethyldiethylentriamine and (-)-sparteine. In combination with other spectroscopic techniques, details on the formation of the lithiumorganyl- polyamine adducts the strength of ion pairing in solution have been explored (see figure). Copyright

Sila-Reichstoffe und Riechstoffisostere XII. Geruchsvergleiche homologer Organoelementverbindungen der vierten Hauptgruppe (C, Si, Ge, Sn)

Homologous compounds of the linalool type R(CH3)2El-OH (with R=C6H5CH2 and C6H5CH2CH2) as well as their derivatives R(CH3)2El-OCH3 and 2O show, in dependence of El=C, Si, Ge and Sn partly similar, but sometimes very different characteristics of odor.Unexpected are high qualities of fragrance with El=Ge, whereas derivatives with El=Sn remain scentless, obviously owing to polymerization.Noteworthy are the strong differences of odor in the system C6H5CH2El(CH3)3 from C via Si and Ge up to Sn, standing fully contrary to the postulation of Amoore whereupon smell qualities are only controlled by size and shape of molecules.C6H5CH2Sn(CH3)2OH(A1Sn) crystallizes as poly-μ-hydroxo-benzyldimethyltin with an one dimensional Sn-O-Sn-O chain (Sn-O 2.17(9) and 2.29(9) Angstroem) in the monoclinic space group C2 (a=12.696(4), b=4.181(2), c=10.626(3) Angstroem and β=106.8(3) deg).