7,7,7-Tricarbonyl-3,3-dicyclohexyl-2λ³-thia-3λ⁵-phospha-η²-7-manganabicyclo<2.2.1>hepta-2,5-dien-1,4,5,6-tetracarbonsaeure-tetramethylester

Base Information

• Chemical Name: 7,7,7-Tricarbonyl-3,3-dicyclohexyl-2λ³-thia-3λ⁵-phospha-η²-7-manganabicyclo<2.2.1>hepta-2,5-dien-1,4,5,6-tetracarbonsaeure-tetramethylester
• CAS No.: 119208-92-3
• Molecular Formula: 3CO*C₂₄H₃₄MnO₈PS
• Molecular Weight: 652.538
• Mol file: 119208-92-3.mol

Synonyms:7,7,7-Tricarbonyl-3,3-dicyclohexyl-2λ³-thia-3λ⁵-phospha-η²-7-manganabicyclo<2.2.1>hepta-2,5-dien-1,4,5,6-tetracarbonsaeure-tetramethylester

Chemical Property of 7,7,7-Tricarbonyl-3,3-dicyclohexyl-2λ³-thia-3λ⁵-phospha-η²-7-manganabicyclo<2.2.1>hepta-2,5-dien-1,4,5,6-tetracarbonsaeure-tetramethylester

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 7,7,7-Tricarbonyl-3,3-dicyclohexyl-2λ³-thia-3λ⁵-phospha-η²-7-manganabicyclo<2.2.1>hepta-2,5-dien-1,4,5,6-tetracarbonsaeure-tetramethylester

There total 3 articles about 7,7,7-Tricarbonyl-3,3-dicyclohexyl-2λ³-thia-3λ⁵-phospha-η²-7-manganabicyclo<2.2.1>hepta-2,5-dien-1,4,5,6-tetracarbonsaeure-tetramethylester 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: 98.0%

3,3,3,3-tetracarbonyl-2,2-dicyclohexyl-1-thia-2λ(4)-phospha-3-mangana-4,6-cycloheptadiene-4,5,6,7-tetracarboxylic acid tetramethyl ester (119208-90-1) → 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)

Guidance literature:

In toluene; byproducts: CO; stirring soln. of educt 4h at 80°C with occasional vacuum (Ar); evapn. (vacuum), column chromy. (silica gel, CH2Cl2-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:

3,3,3,3-tetracarbonyl-2,2-dicyclohexyl-1-thia-2λ4-phospha-3-mangana-4-cyclopentene-4,5-dicarboxylicaciddimethylester (119208-91-2) + 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)

Guidance literature:

upstream raw materials:

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

dimethyl acetylenedicarboxylate

Tetracarbonyl(η2-dicyclohexylthiophosphinito)mangan(I)

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

Downstream raw materials:

6,6,6-tricarbonyl-5,5-dicyclohexyl-5λ(4)-phospha-η2-6-manganabicyclo{2.1.1}hex-2-ene-1,2,3,4-tetracarboxylic acid tetramethyl ester

4-<(Dicyclohexylthioxophosphoranyl)(methoxycarbonyl)methyl>-5-methoxy-2,3-furandicarbonsaeure-dimethylester