3,3,3,3-tetracarbonyl-2,2-dicyclohexyl-1-thia-2λ4-phospha-3-mangana-4-cyclopentene-4,5-dicarboxylicaciddimethylester

Base Information

• Chemical Name: 3,3,3,3-tetracarbonyl-2,2-dicyclohexyl-1-thia-2λ4-phospha-3-mangana-4-cyclopentene-4,5-dicarboxylicaciddimethylester
• CAS No.: 119208-91-2
• Molecular Formula: C₂₂H₂₈MnO₈PS
• Molecular Weight: 538.437
• Mol file: 119208-91-2.mol

Synonyms:

Chemical Property of 3,3,3,3-tetracarbonyl-2,2-dicyclohexyl-1-thia-2λ4-phospha-3-mangana-4-cyclopentene-4,5-dicarboxylicaciddimethylester

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-2λ4-phospha-3-mangana-4-cyclopentene-4,5-dicarboxylicaciddimethylester

There total 3 articles about 3,3,3,3-tetracarbonyl-2,2-dicyclohexyl-1-thia-2λ4-phospha-3-mangana-4-cyclopentene-4,5-dicarboxylicaciddimethylester 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: 19.0%

Tetracarbonyl(η2-dicyclohexylthiophosphinito)mangan(I) (119208-87-6) + dimethyl acetylenedicarboxylate (762-42-5) → 3,3,3,3-tetracarbonyl-2,2-dicyclohexyl-1-thia-2λ4-phospha-3-mangana-4-cyclopentene-4,5-dicarboxylicaciddimethylester (119208-91-2)

Guidance literature:

In tetrahydrofuran; addn. of alkine to soln. of Mn-complex, stirring 8h at 60°C (Ar); evapn. (vacuum), medium-pressure column chromy. (petroleum ether 60-80/EtOAc); elem. anal.;

Reference yield: 13.0%

Tetracarbonyl(η2-dicyclohexylthiophosphinito)mangan(I) (119208-87-6) + dimethyl acetylenedicarboxylate (762-42-5) → 7,7,7-tricarbonyl-3,3-dicyclohexyl-2λ(3)-thia-3λ(5)-phospha-η2-7-manganabicyclo{2.2.1}hepta-2,5-diene-1,4,5,6-tetracarboxylic acid tetramethyl ester (119208-92-3) + 3,3,3,3-tetracarbonyl-2,2-dicyclohexyl-1-thia-2λ(4)-phospha-3-mangana-4,6-cycloheptadiene-4,5,6,7-tetracarboxylic acid tetramethyl ester (119208-90-1) + 3,3,3,3-tetracarbonyl-2,2-dicyclohexyl-1-thia-2λ4-phospha-3-mangana-4-cyclopentene-4,5-dicarboxylicaciddimethylester (119208-91-2) + 5,5,5,5-tetracarbonyl-2,2-dicyclohexyl-1λ(3)-thia-2λ(5)-phospha-5-mangana-1,3-cyclopentadiene-3,4-dicarboxylic acid dimethyl ester (119208-89-8)

Guidance literature:

In tetrahydrofuran; stirring for 4 d at 25°C; evapn. of soln. in vac., chromy. (LiChroprep Si 60(Merk)/petroleum ether(60-90°C):ethylacetate = 10:1);

Reference yield:

di(yclohexyl)phosphine sulfide (14610-03-8) → 3,3,3,3-tetracarbonyl-2,2-dicyclohexyl-1-thia-2λ4-phospha-3-mangana-4-cyclopentene-4,5-dicarboxylicaciddimethylester (119208-91-2)

Guidance literature:

Multi-step reaction with 2 steps

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

2: tetrahydrofuran

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

upstream raw materials:

Tetracarbonyl(η2-dicyclohexylthiophosphinito)mangan(I)

dimethyl acetylenedicarboxylate

di(yclohexyl)phosphine sulfide

Downstream raw materials:

7,7,7-tricarbonyl-3,3-dicyclohexyl-2λ(3)-thia-3λ(5)-phospha-η2-7-manganabicyclo{2.2.1}hepta-2,5-diene-1,4,5,6-tetracarboxylic acid tetramethyl ester

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