toluene-4-sulfonic acid 2-(3,7,11,15,19,23,27,31,35,39-decamethyltetraconta-2,6,10,14,18,22,26,30,34,38-decaenyl)-5,6-dimethoxy-3-methylphenyl ester

Base Information

Chemical Name:toluene-4-sulfonic acid 2-(3,7,11,15,19,23,27,31,35,39-decamethyltetraconta-2,6,10,14,18,22,26,30,34,38-decaenyl)-5,6-dimethoxy-3-methylphenyl ester
CAS No.:400010-25-5
Molecular Formula:C₆₆H₉₈O₅S
Molecular Weight:1003.57
Hs Code.:

toluene-4-sulfonic acid 2-(3,7,11,15,19,23,27,31,35,39-decamethyltetraconta-2,6,10,14,18,22,26,30,34,38-decaenyl)-5,6-dimethoxy-3-methylphenyl ester

Synonyms:toluene-4-sulfonic acid 2-(3,7,11,15,19,23,27,31,35,39-decamethyltetraconta-2,6,10,14,18,22,26,30,34,38-decaenyl)-5,6-dimethoxy-3-methylphenyl ester

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Chemical Property of toluene-4-sulfonic acid 2-(3,7,11,15,19,23,27,31,35,39-decamethyltetraconta-2,6,10,14,18,22,26,30,34,38-decaenyl)-5,6-dimethoxy-3-methylphenyl ester

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Technology Process of toluene-4-sulfonic acid 2-(3,7,11,15,19,23,27,31,35,39-decamethyltetraconta-2,6,10,14,18,22,26,30,34,38-decaenyl)-5,6-dimethoxy-3-methylphenyl ester

There total 2 articles about toluene-4-sulfonic acid 2-(3,7,11,15,19,23,27,31,35,39-decamethyltetraconta-2,6,10,14,18,22,26,30,34,38-decaenyl)-5,6-dimethoxy-3-methylphenyl 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: 88.0%

: 75-24-1
trimethylaluminum

: 400010-23-3
2-(chloromethyl)-5,6-dimethoxy-3-methylphenyl4-methylbenzenesulfonate

: 400010-22-2
(all-E)-2,6,10,14,18,22,26,30,34-nonamethyl-2,6,10,14,18,22,26,30,34-nonacontanonaen-38-yne

: 400010-25-5
toluene-4-sulfonic acid 2-(3,7,11,15,19,23,27,31,35,39-decamethyltetraconta-2,6,10,14,18,22,26,30,34,38-decaenyl)-5,6-dimethoxy-3-methylphenyl ester

Guidance literature:: trimethylaluminum; (all-E)-2,6,10,14,18,22,26,30,34-nonamethyl-2,6,10,14,18,22,26,30,34-nonacontanonaen-38-yne; With methylalumoxane; rac-ethylenebis(1-indenyl)zirconium(IV) chloride; In toluene; at 20 ℃; for 6h;

2-(chloromethyl)-5,6-dimethoxy-3-methylphenyl4-methylbenzenesulfonate; bis(triphenylphosphine)nickel(II) chloride; n-butyllithium; In tetrahydrofuran; for 1.5h;
DOI:10.1021/ja065769b

Reference yield:

: 3,4-dimethoxy-6-methyl-2-toluenesulfonyloxybenzaldehyde

: 400010-25-5
toluene-4-sulfonic acid 2-(3,7,11,15,19,23,27,31,35,39-decamethyltetraconta-2,6,10,14,18,22,26,30,34,38-decaenyl)-5,6-dimethoxy-3-methylphenyl ester

Guidance literature:: Multi-step reaction with 2 steps

1.1: DIBAL-H / tetrahydrofuran / 0.83 h / cooling

1.2: 95 percent / conc. HCl / tetrahydrofuran / 0 - 20 °C

2.1: 88.6 percent / Ni(PPh₃)2 / tetrahydrofuran / 4 h / 20 °C

With diisobutylaluminium hydride; Ni(PPh₃)2; In tetrahydrofuran;
DOI:10.1021/ja021015v