Technology Process of Tributyl(2-propyn-1-yl)stannane
There total 8 articles about Tributyl(2-propyn-1-yl)stannane which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
tributyltin chloride;
With
lead(II) bromide; magnesium;
In
tetrahydrofuran;
at 20 ℃;
Inert atmosphere;
propargyl bromide;
In
tetrahydrofuran; toluene;
at 20 ℃;
for 2.5h;
Inert atmosphere;
DOI:10.1039/c9md00201d
- Guidance literature:
-
With
mercury dichloride;
In
diethyl ether;
dropwise addn. of propargyl bromide soln. to Mg amalgamated with mercury chloride, addn. tributyltin chloride soln., hydrolysis (ice), drying (Na2SO4), distn., addn. of methanol, refluxing (15 min); distn. (reduced pressure);
DOI:10.1016/0022-328X(85)80412-5
- Guidance literature:
-
With
n-butyllithium; lithium diisopropyl amide;
copper(I) bromide dimethylsulfide complex;
In
tetrahydrofuran;
n-BuLi is added to a soln. of LiNiPr2 in THF at 0°C, stirred at 0°C for 15 min, HSnBu3 is added, after 20 min at 0°C cooled to -60°C, the Cu-complex is added, after 30 min the propynetosylate in THF is added; warmed to -20°C, poured into a satd. NH4Cl soln. containing KCN,stirred for 15 min, the solids are filtd., the filtrate layers are sepd., the organic phase is washed, dried, chromd., distd.;
DOI:10.1080/00397919408011301
T,
N
