Stannane, dibutyldimethyl-

Base Information

• Chemical Name: Stannane, dibutyldimethyl-
• CAS No.: 1528-00-3
• Molecular Formula: C10H24 Sn
• Molecular Weight: 263.011
• DSSTox Substance ID: DTXSID20165120
• Wikidata: Q83034261
• Mol file: 1528-00-3.mol

Synonyms:Dibutyl(dimethyl)stannane;Stannane, dibutyldimethyl-;1528-00-3;Dibutyl(dimethyl)stannane #;DTXSID20165120;LSTLNNOJHFUVLF-UHFFFAOYSA-N

Chemical Property of Stannane, dibutyldimethyl-

Chemical Property:

• Vapor Pressure: 0.133mmHg at 25°C
• Boiling Point: 224.9°C at 760 mmHg
• Flash Point: 89.8°C
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 6
• Exact Mass: 264.090003
• Heavy Atom Count: 11
• Complexity: 76.9

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

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

Technology Process of Stannane, dibutyldimethyl-

There total 10 articles about Stannane, dibutyldimethyl- 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: 92.0%

1-bromo-2-((trimethylstannyl)methyl)benzene (54031-00-4) + chlorotrimethylgermane (1529-47-1) → 1-bromo-2-((trimethylgermyl)methyl)benzene (129521-13-7) + n-butyltrimethyltin (1527-99-7) + di-n-butyldimethylstannane (1528-00-3) + methyltributyltin (1528-01-4)

Guidance literature:

With n-butyllithium; In tetrahydrofuran; hexane; Ar atmosphere; cooling soln. of n-BuLi in hexane and THF (-70°C), addn. of Sn-compd. (ratio n-BuLi/Sn-compd. 3:1), stirring (60 min, -70°C), quenching with Me3GeCl, stirring (15 min); hydrolysation (aq. NH4Cl), diln. (Et2O), sepn. of org. layer, washing (H2O), drying (MgSO4), evapn.; elem. anal.;

Reference yield: 36.0%

1-bromo-2-((trimethylstannyl)methyl)benzene (54031-00-4) + N,N,N,N,-tetramethylethylenediamine (110-18-9) + chlorotrimethylgermane (1529-47-1) → 1-bromo-2-((trimethylgermyl)methyl)benzene (129521-13-7) + 1-bromo-2-((n-butyldimethylstannyl)methyl)benzene (129521-14-8) + n-butyltrimethyltin (1527-99-7) + di-n-butyldimethylstannane (1528-00-3)

Guidance literature:

With n-butyllithium; In diethyl ether; hexane; Ar atmosphere; cooling soln. of n-BuLi in hexane and Et2O (-70°C), addn. of Sn-compd. and TMEDA (ratio n-BuLi/Sn-compd. 1:1), stirring (60 min, -70°C), quenching with Me3GeCl, stirring (15 min); hydrolysation (aq. NH4Cl), diln. (Et2O), sepn. of org. layer, washing (H2O), drying (MgSO4), evapn.; elem. anal.;

Reference yield: 34.0%

tetramethylstannane (594-27-4) → di-n-butyldimethylstannane (1528-00-3) + methyltributyltin (1528-01-4)

Guidance literature:

With n-butyllithium; In further solvent(s); (Ar), solvent: TMEDA, volume ratio of TMEDA/Me4Sn: 1, molar ratio of BuLi/Me4Sn: 3.0, 20-25°C, 5 min; analyzed by GLPC;

DOI:10.1021/om00123a008

upstream raw materials:

tetramethylstannane

n-butyllithium

n-butyltrimethyltin

1-bromo-2-((trimethylstannyl)methyl)benzene

Downstream raw materials:

5-butylbenzene-1,2,4-tricarbonitrile

2-Methyl-2,4,6-triphenyl-2H-pyran

4-methyl-2,4,6-triphenyl-4H-pyran

2-butyl-2,4,6-triphenyl-2H-pyran