9-Methoxy-2,2,3,3-tetramethyl-6-phenyl-1,4-dioxa-6-aza-5λ⁵-phospha-spiro[4.5]deca-5(10),7-diene-7,8,9,10-tetracarboxylic acid tetramethyl ester

Base Information

• Chemical Name: 9-Methoxy-2,2,3,3-tetramethyl-6-phenyl-1,4-dioxa-6-aza-5λ⁵-phospha-spiro[4.5]deca-5(10),7-diene-7,8,9,10-tetracarboxylic acid tetramethyl ester
• CAS No.: 102969-28-8
• Molecular Formula: C₂₅H₃₂NO₁₁P
• Molecular Weight: 553.503

Synonyms:

Chemical Property of 9-Methoxy-2,2,3,3-tetramethyl-6-phenyl-1,4-dioxa-6-aza-5λ⁵-phospha-spiro[4.5]deca-5(10),7-diene-7,8,9,10-tetracarboxylic acid tetramethyl ester

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
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MSDS Files:

Useful:

Technology Process of 9-Methoxy-2,2,3,3-tetramethyl-6-phenyl-1,4-dioxa-6-aza-5λ⁵-phospha-spiro[4.5]deca-5(10),7-diene-7,8,9,10-tetracarboxylic acid tetramethyl ester

There total 4 articles about 9-Methoxy-2,2,3,3-tetramethyl-6-phenyl-1,4-dioxa-6-aza-5λ⁵-phospha-spiro[4.5]deca-5(10),7-diene-7,8,9,10-tetracarboxylic acid tetramethyl 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:

tetramethyl-4,4,5,5, N phenyl-2, methoxy-2, dioxaiminophospholane-1,3,2 (82017-79-6) → 9-Methoxy-2,2,3,3-tetramethyl-6-phenyl-1,4-dioxa-6-aza-5λ5-phospha-spiro[4.5]deca-5(10),7-diene-7,8,9,10-tetracarboxylic acid tetramethyl ester (102969-28-8)

Guidance literature:

Multi-step reaction with 3 steps

1: 95 percent Spectr_. / benzene / 4 h / 70 °C

In benzene;

Reference yield:

5-Methoxy-2,2,3,3-tetramethyl-6-phenyl-1,4-dioxa-6-aza-5λ5-phospha-spiro[4.5]deca-7,9-diene-7,8,9,10-tetracarboxylic acid tetramethyl ester (102969-27-7) → 9-Methoxy-2,2,3,3-tetramethyl-6-phenyl-1,4-dioxa-6-aza-5λ5-phospha-spiro[4.5]deca-5(10),7-diene-7,8,9,10-tetracarboxylic acid tetramethyl ester (102969-28-8)

Guidance literature:

Reference yield:

2-(2-Methoxy-4,4,5,5-tetramethyl-2λ5-[1,3,2]dioxaphospholan-2-ylidene)-3-[(E)-phenylimino]-succinic acid dimethyl ester (102969-08-4) → 9-Methoxy-2,2,3,3-tetramethyl-6-phenyl-1,4-dioxa-6-aza-5λ5-phospha-spiro[4.5]deca-5(10),7-diene-7,8,9,10-tetracarboxylic acid tetramethyl ester (102969-28-8)

Guidance literature:

upstream raw materials:

5-Methoxy-2,2,3,3-tetramethyl-6-phenyl-1,4-dioxa-6-aza-5λ⁵-phospha-spiro[4.5]deca-7,9-diene-7,8,9,10-tetracarboxylic acid tetramethyl ester

tetramethyl-4,4,5,5, N phenyl-2, methoxy-2, dioxaiminophospholane-1,3,2

2-(2-Methoxy-4,4,5,5-tetramethyl-2λ⁵-[1,3,2]dioxaphospholan-2-ylidene)-3-[(E)-phenylimino]-succinic acid dimethyl ester

dimethyl acetylenedicarboxylate

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