Tributyl(trimethylsilylmethyl)tin

Base Information

• Chemical Name: Tributyl(trimethylsilylmethyl)tin
• CAS No.: 77425-85-5
• Molecular Formula: C16H38 Si Sn
• Molecular Weight: 377.273
• Hs Code.: 2931900090
• DSSTox Substance ID: DTXSID60504796
• Wikidata: Q82359541
• Mol file: 77425-85-5.mol

Synonyms:Tributyl(trimethylsilylmethyl)tin;77425-85-5;Tri-n-butyl(trimethylsilylmethyl)tin;Trimethyl(tributylstannylmethyl)silane;(Trimethylsilylmethyl)tri-n-butyltin;trimethyl[(tributylstannyl)methyl]silane;trimethyl((tributylstannyl)methyl)silane;DTXSID60504796;Tri-n-butyl(trimethylsilymethyl)tin;3-Bromonaphthalene-1-carboxylicacid;AKOS025293636;(tributylstannyl)( trimethylsilyl)methane;FT-0730363;T1866;EN300-18532813

Chemical Property of Tributyl(trimethylsilylmethyl)tin

Chemical Property:

• Boiling Point: 146°C/2.5mmHg
• PSA: 0.00000
• LogP: 6.71290
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 11
• Exact Mass: 378.176480
• Heavy Atom Count: 18
• Complexity: 174

Purity/Quality:

98%Min ^*data from raw suppliers

TRI-N-BUTYL(TRIMETHYLSILYLMETHYL)TIN 95.00% ^*data from reagent suppliers

Safty Information:

• Statements: 20/21/22-36/37/38
• Safety Statements: 26-36/37/39

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CCCC[Sn](CCCC)(CCCC)C[Si](C)(C)C

Technology Process of Tributyl(trimethylsilylmethyl)tin

There total 3 articles about Tributyl(trimethylsilylmethyl)tin which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 95.0%

tributyltin chloride (1461-22-9) + magnesium (7439-95-4) + Chloromethyltrimethylsilane (2344-80-1) → (trimethylsilyl)(tributylstannyl)methane (77425-85-5)

Guidance literature:

With iodine; ammonium chloride; In diethyl ether; N2-atmosphere; addn. of Me3SiCH2Cl to Mg (activated with I2), refluxing(1 h), addn. of Bu3SnCl, refluxing (18 h); addn. of satd. aq. NH4Cl, extn. of aq. layer (ether), washing of org. layer (satd. aq. NaCl), drying (Na2SO4), evapn. of ether, distn. (vac.);

DOI:10.1021/om00140a026

Reference yield: 85.0%

chloro-trimethyl-silane (75-77-4) + (n-Bu)TeCH2Sn(n-Bu)3 (126084-09-1) → (trimethylsilyl)(tributylstannyl)methane (77425-85-5)

Guidance literature:

With n-butyllithium; In diethyl ether; hexane; treatment of BuLi in hexane with teluride in THF (-78°C), addn. of Me3SiCl, warming to room temp. (mixing, over period of 1 h); not isolated; NMR spectroscopy;

DOI:10.1021/om00118a086

Reference yield:

[(1-C(2,6-iPr2-C6H3-CH2CH2N))CH2CMe2O)Sc(neosilyl)2]2 + tributyltin chloride (1461-22-9) → (1-C(2,6-iPr2-C6H3-CH2CH2N))CH2CMe2O)2ScCl + (trimethylsilyl)(tributylstannyl)methane (77425-85-5)

Guidance literature:

In benzene-d6; (N2); to soln. of scandium complex in C6D6 was added nBu3SnCl, allowed for 17 h; detected by NMR;

DOI:10.1021/ja204209t

upstream raw materials:

tributyltin chloride

magnesium

Chloromethyltrimethylsilane

chloro-trimethyl-silane

Downstream raw materials:

1,1-Diphenylethylene

(2-phenylvinyl)tributylstannane

chlorobis(trimethylsilylmethyl)phenyltin

tetraphenyltin(IV)

Refernces

• 1、 Hiiro, Tomoki,Atarashi, Yasunori,Kambe, Nobuaki,Fujiwara, Shin-Ichi,Ogawa, Akiya,Ryu, Ilhyong,Sonoda, Noboru. "Lithium-tellurium exchange reaction. A convenient method for generation of heteroatom-substituted methyllithiums". . p. 1355 - 1357. Retrieved 2008/10/08.