{4-tert-Butyl-2-[6-[5-tert-butyl-2-(dimethoxy-phosphorylmethyl)-3-methyl-phenyl]-3,7-bis-(diethoxy-phosphorylmethoxy)-5-methoxy-5-oxo-5H-5λ⁵-dibenzophosphol-4-yl]-6-methyl-benzyl}-phosphonic acid dimethyl ester

Base Information

• Chemical Name: {4-tert-Butyl-2-[6-[5-tert-butyl-2-(dimethoxy-phosphorylmethyl)-3-methyl-phenyl]-3,7-bis-(diethoxy-phosphorylmethoxy)-5-methoxy-5-oxo-5H-5λ⁵-dibenzophosphol-4-yl]-6-methyl-benzyl}-phosphonic acid dimethyl ester
• CAS No.: 186706-98-9
• Molecular Formula: C₅₁H₇₅O₁₆P₅
• Molecular Weight: 1099.02

Synonyms:

Chemical Property of {4-tert-Butyl-2-[6-[5-tert-butyl-2-(dimethoxy-phosphorylmethyl)-3-methyl-phenyl]-3,7-bis-(diethoxy-phosphorylmethoxy)-5-methoxy-5-oxo-5H-5λ⁵-dibenzophosphol-4-yl]-6-methyl-benzyl}-phosphonic acid dimethyl ester

Chemical Property:

Purity/Quality:

Safty Information:

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Useful:

Technology Process of {4-tert-Butyl-2-[6-[5-tert-butyl-2-(dimethoxy-phosphorylmethyl)-3-methyl-phenyl]-3,7-bis-(diethoxy-phosphorylmethoxy)-5-methoxy-5-oxo-5H-5λ⁵-dibenzophosphol-4-yl]-6-methyl-benzyl}-phosphonic acid dimethyl ester

There total 6 articles about {4-tert-Butyl-2-[6-[5-tert-butyl-2-(dimethoxy-phosphorylmethyl)-3-methyl-phenyl]-3,7-bis-(diethoxy-phosphorylmethoxy)-5-methoxy-5-oxo-5H-5λ⁵-dibenzophosphol-4-yl]-6-methyl-benzyl}-phosphonic acid dimethyl 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:

[bis(ethyloxy)phosphoryl]methyl 4-chlorobenzenesulfonate (35449-95-7) + (4-tert-Butyl-2-{6-[5-tert-butyl-2-(dimethoxy-phosphorylmethyl)-3-methyl-phenyl]-3,7-dihydroxy-5-methoxy-5-oxo-5H-5λ5-dibenzophosphol-4-yl}-6-methyl-benzyl)-phosphonic acid dimethyl ester (186706-96-7) → {4-tert-Butyl-2-[6-[5-tert-butyl-2-(dimethoxy-phosphorylmethyl)-3-methyl-phenyl]-3,7-bis-(diethoxy-phosphorylmethoxy)-5-methoxy-5-oxo-5H-5λ5-dibenzophosphol-4-yl]-6-methyl-benzyl}-phosphonic acid dimethyl ester (186706-98-9)

Guidance literature:

With N,N,N,N,N,N-hexamethylphosphoric triamide; sodium hydride; In benzene; at 40 ℃; for 22h; Yield given;

DOI:10.1039/P19960002889

Reference yield:

5,5'-di-iodo-1,1'-dimethyl-3,3'-di-t-butyl-10H,10'H-9,9'-dioxa-6,6'-biphenanthrenyl (112945-45-6) → {4-tert-Butyl-2-[6-[5-tert-butyl-2-(dimethoxy-phosphorylmethyl)-3-methyl-phenyl]-3,7-bis-(diethoxy-phosphorylmethoxy)-5-methoxy-5-oxo-5H-5λ5-dibenzophosphol-4-yl]-6-methyl-benzyl}-phosphonic acid dimethyl ester (186706-98-9)

Guidance literature:

Multi-step reaction with 6 steps

2: BBr₃ / CH₂Cl₂ / 1.) -70 deg C, 50 min; -70 deg C to -20 deg C, 45 min, 2.) ice-cooling, 1 h

3: pyridine / benzene; CHCl₃ / 3 h

4: 20 h / 115 °C

5: aq. NaOH / methanol / 0.02 h

6: NaH, HMPA / benzene / 22 h / 40 °C

With pyridine; N,N,N,N,N,N-hexamethylphosphoric triamide; sodium hydroxide; boron tribromide; sodium hydride; In methanol; dichloromethane; chloroform; benzene;

DOI:10.1039/P19960002889

Reference yield:

meso-4,6-Bis(2-bromomethyl-3-methyl-5-tert-butylphenyl)-5-methoxy-5-oxo-5H-5λ5-phosphole-3,7-diyl diacetate (112921-26-3) → {4-tert-Butyl-2-[6-[5-tert-butyl-2-(dimethoxy-phosphorylmethyl)-3-methyl-phenyl]-3,7-bis-(diethoxy-phosphorylmethoxy)-5-methoxy-5-oxo-5H-5λ5-dibenzophosphol-4-yl]-6-methyl-benzyl}-phosphonic acid dimethyl ester (186706-98-9)

Guidance literature:

Multi-step reaction with 3 steps

1: 20 h / 115 °C

2: aq. NaOH / methanol / 0.02 h

3: NaH, HMPA / benzene / 22 h / 40 °C

With N,N,N,N,N,N-hexamethylphosphoric triamide; sodium hydroxide; sodium hydride; In methanol; benzene;

DOI:10.1039/P19960002889

upstream raw materials:

[bis(ethyloxy)phosphoryl]methyl 4-chlorobenzenesulfonate

(4-tert-Butyl-2-{6-[5-tert-butyl-2-(dimethoxy-phosphorylmethyl)-3-methyl-phenyl]-3,7-dihydroxy-5-methoxy-5-oxo-5H-5λ⁵-dibenzophosphol-4-yl}-6-methyl-benzyl)-phosphonic acid dimethyl ester

5,5'-di-iodo-1,1'-dimethyl-3,3'-di-t-butyl-10H,10'H-9,9'-dioxa-6,6'-biphenanthrenyl

Methyl 4,13-dimethyl-2,15-di-tert-butyl-17-methoxy-17-oxo-5H,12H,17H-17λ⁵-phospholo<2,3:3,4;5,4:3',4'>dibenzo<1,2-c:1',2'-c'>bis<2>benzopyran

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