2,4-bis{benzoyl(thiobenzoyl)methanato-O,S}-2,4-dibutyl-1,3,2λ(5),4λ(5)-dithiadistannetane

Base Information

• Chemical Name: 2,4-bis{benzoyl(thiobenzoyl)methanato-O,S}-2,4-dibutyl-1,3,2λ(5),4λ(5)-dithiadistannetane
• CAS No.: 128243-41-4
• Molecular Formula: C₃₈H₄₀O₂S₄Sn₂
• Molecular Weight: 894.418
• Mol file: 128243-41-4.mol

Synonyms:

Chemical Property of 2,4-bis{benzoyl(thiobenzoyl)methanato-O,S}-2,4-dibutyl-1,3,2λ(5),4λ(5)-dithiadistannetane

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 2,4-bis{benzoyl(thiobenzoyl)methanato-O,S}-2,4-dibutyl-1,3,2λ(5),4λ(5)-dithiadistannetane

There total 2 articles about 2,4-bis{benzoyl(thiobenzoyl)methanato-O,S}-2,4-dibutyl-1,3,2λ(5),4λ(5)-dithiadistannetane 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%

benzoyl(thiobenzoyl)methane (1215-43-6) + n-butylstannoic acid (2273-43-0) → 2,4-bis{benzoyl(thiobenzoyl)methanato-O,S}-2,4-dibutyl-1,3,2λ(5),4λ(5)-dithiadistannetane (128243-41-4)

Guidance literature:

In benzene; byproducts: H2O; added S-compound to suspn. of butylstannoic acid; refluxed for 4 h, water was removed azeotropically,; evapd.; treated with acetone;

Reference yield:

benzoyl(thiobenzoyl)methane (1215-43-6) + n-butyltin triisopropoxide (40542-28-7) → 2,4-bis{benzoyl(thiobenzoyl)methanato-O,S}-2,4-dibutyl-1,3,2λ(5),4λ(5)-dithiadistannetane (128243-41-4) + (Z,Z)-1,3,5,7-tetraphenyl-4-thiaheptane-1,7-dione (53246-46-1)

Guidance literature:

In benzene; added dropwise a soln. of S-compound to soln. of Sn-compound (various molar ratio) with continuous stirring at 32°C; stirred for 5 h or refluxed for ca. 4 h; filtrated; dried; crystd. from CH2Cl2/hexane; reducing the volume of the filtrate gave crystals of the by product, elem. anal.;

upstream raw materials:

benzoyl(thiobenzoyl)methane

n-butylstannoic acid

n-butyltin triisopropoxide