3,3,3,3-tetracarbonyl-2,2-dicyclohexyl-1-thia-2λ(4)-phospha-3-mangana-4,6-cycloheptadiene-4,5,6,7-tetracarboxylic acid tetraethyl ester

Base Information

• Chemical Name: 3,3,3,3-tetracarbonyl-2,2-dicyclohexyl-1-thia-2λ(4)-phospha-3-mangana-4,6-cycloheptadiene-4,5,6,7-tetracarboxylic acid tetraethyl ester
• CAS No.: 119208-88-7
• Molecular Formula: C₃₂H₄₂MnO₁₂PS
• Molecular Weight: 736.656
• Mol file: 119208-88-7.mol

Synonyms:

Chemical Property of 3,3,3,3-tetracarbonyl-2,2-dicyclohexyl-1-thia-2λ(4)-phospha-3-mangana-4,6-cycloheptadiene-4,5,6,7-tetracarboxylic acid tetraethyl ester

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 3,3,3,3-tetracarbonyl-2,2-dicyclohexyl-1-thia-2λ(4)-phospha-3-mangana-4,6-cycloheptadiene-4,5,6,7-tetracarboxylic acid tetraethyl ester

There total 4 articles about 3,3,3,3-tetracarbonyl-2,2-dicyclohexyl-1-thia-2λ(4)-phospha-3-mangana-4,6-cycloheptadiene-4,5,6,7-tetracarboxylic acid tetraethyl ester 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%

Tetracarbonyl(η2-dicyclohexylthiophosphinito)mangan(I) (119208-87-6) + acetylenedicarboxylic acid diethyl ester (762-21-0) → 3,3,3,3-tetracarbonyl-2,2-dicyclohexyl-1-thia-2λ(4)-phospha-3-mangana-4,6-cycloheptadiene-4,5,6,7-tetracarboxylic acid tetraethyl ester (119208-88-7)

Guidance literature:

In hexane; addn. of alkine to soln. of Mn-complex, stirring 12h (Ar); pptn., filtration, washing (hexane), recrystn. (ether-hexane), crystn. (hexane, -40°C); elem. anal.;

Reference yield:

di(yclohexyl)phosphine sulfide (14610-03-8) → 3,3,3,3-tetracarbonyl-2,2-dicyclohexyl-1-thia-2λ(4)-phospha-3-mangana-4,6-cycloheptadiene-4,5,6,7-tetracarboxylic acid tetraethyl ester (119208-88-7)

Guidance literature:

Multi-step reaction with 2 steps

1: N(C₂H₅)(i-C₃H₇)2 / di-isopropyl ether

2: hexane

With N(C₂H₅)(i-C₃H₇)2; In hexane; di-isopropyl ether;

Reference yield:

3,3,3,3-tetracarbonyl-2,2-dicyclohexyl-1-thia-2λ4-phospha-3-mangana-4-cyclopentene-4,5-dicarboxylicacid-diethylester + acetylenedicarboxylic acid diethyl ester (762-21-0) → 3,3,3,3-tetracarbonyl-2,2-dicyclohexyl-1-thia-2λ(4)-phospha-3-mangana-4,6-cycloheptadiene-4,5,6,7-tetracarboxylic acid tetraethyl ester (119208-88-7)

Guidance literature:

upstream raw materials:

acetylenedicarboxylic acid diethyl ester

Tetracarbonyl(η2-dicyclohexylthiophosphinito)mangan(I)

di(yclohexyl)phosphine sulfide