(2-Butenyl)tributylstannane

Base Information

• Chemical Name: (2-Butenyl)tributylstannane
• CAS No.: 31197-41-8
• Molecular Formula: C₁₆H₃₄Sn
• Molecular Weight: 345.156
• Mol file: 31197-41-8.mol

Synonyms:

Chemical Property of (2-Butenyl)tributylstannane

Chemical Property:

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of (2-Butenyl)tributylstannane

There total 23 articles about (2-Butenyl)tributylstannane 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: 90.0%

(E/Z)-crotyl bromide (4784-77-4,29576-14-5,39616-19-8) + 3-bromo-1-butene (22037-73-6) + tributyltin chloride (1461-22-9) → tributyl(1-methyl-2-propenyl)stannane (76505-19-6,31197-41-8)

Guidance literature:

With ammonium chloride; zinc; In cyclohexane; water; Bu3SnCl is added to cyclohexane/H2O mixt. with excess of zinc powder, crotyl bromide (trans-crotyl 76%, cis crotyl 9%, .alpha-methylallyl bromide 15%) is added dropwise under stirring within 5 min, mixt. is stirred for 30 min; extn. (petroleum ether), separated org. layer is washed (aq. NaCl), drying (MgSO4), solvent is removed, distn.;

DOI:10.1021/om00015a025

Reference yield: 83.0%

tributyltin chloride (1461-22-9) + lithium (7439-93-2) + 1-chloro-2-butene (591-97-9) → crotyltributylstannane (31197-41-8,76505-19-6)

Guidance literature:

In tetrahydrofuran; byproducts: LiCl; (N2); into suspn. of Li was dropped soln. of Sn compd. within 1 h at 0°C, mixt. was stirred for 1 h at room temp., filtered and to mixt.was dropped soln. of chlorobutene at 0°C, mixt. was then stirredfor 14 at room temp.; solvent was removed in vac., residue taken up in PE (40-60), LiCl filtered off, filtrate concd. and sepd. by fractional distn. in vac., yielding mixt. of E/Z isomers 88/12; elem. anal.;

DOI:10.1016/S0022-328X(00)93424-7

Reference yield: 70.0%

tributyltin oxide (14937-35-0,80883-02-9) + crotylmagnesium chloride (21969-32-4) → crotyltributylstannane (31197-41-8,76505-19-6)

Guidance literature:

In not given;

DOI:10.1016/S0022-328X(00)82877-6

upstream raw materials:

(E/Z)-crotyl bromide

3-bromo-1-butene

tributyltin chloride

1-chloro-2-butene

Downstream raw materials:

benzyl but-3-en-2-yl sulfide

3-methyl-5-nitro-4-phenyl-1-pentene

3-methyl-5-nitro-4-phenyl-1-pentene

3,4-dimethyl-1-phenyl-5-hexen-1-one