1-methyl-4-{[(2E,6E,10E,14E,18E,22E,26E)-3,7,11,15,19,23,27,31-octamethyldotriaconta-2,6,10,14,18,22,26,30-octaen-1-yl]sulfonyl}benzene

Base Information

Chemical Name:1-methyl-4-{[(2E,6E,10E,14E,18E,22E,26E)-3,7,11,15,19,23,27,31-octamethyldotriaconta-2,6,10,14,18,22,26,30-octaen-1-yl]sulfonyl}benzene
CAS No.:68731-63-5
Molecular Formula:C₄₇H₇₂O₂S
Molecular Weight:701.153
Hs Code.:

Synonyms:1-methyl-4-{[(2E,6E,10E,14E,18E,22E,26E)-3,7,11,15,19,23,27,31-octamethyldotriaconta-2,6,10,14,18,22,26,30-octaen-1-yl]sulfonyl}benzene

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Chemical Property of 1-methyl-4-{[(2E,6E,10E,14E,18E,22E,26E)-3,7,11,15,19,23,27,31-octamethyldotriaconta-2,6,10,14,18,22,26,30-octaen-1-yl]sulfonyl}benzene

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Technology Process of 1-methyl-4-{[(2E,6E,10E,14E,18E,22E,26E)-3,7,11,15,19,23,27,31-octamethyldotriaconta-2,6,10,14,18,22,26,30-octaen-1-yl]sulfonyl}benzene

There total 16 articles about 1-methyl-4-{[(2E,6E,10E,14E,18E,22E,26E)-3,7,11,15,19,23,27,31-octamethyldotriaconta-2,6,10,14,18,22,26,30-octaen-1-yl]sulfonyl}benzene 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:

: 105-87-3,8022-83-1
3,7-dimethyl-2E,6-octadien-1-yl acetate

: 68731-63-5
1-methyl-4-{[(2E,6E,10E,14E,18E,22E,26E)-3,7,11,15,19,23,27,31-octamethyldotriaconta-2,6,10,14,18,22,26,30-octaen-1-yl]sulfonyl}benzene

Guidance literature:: Multi-step reaction with 13 steps

1: 44 percent / SeO₂ / aq. ethanol / 9 h / Heating

2: 72 percent / NaBH₄ / methanol / 5 h / -10 °C

3: 94 percent / PBr₃, pyridine / diethyl ether / 6 h / 0 °C

4: 1.) n-BuLi / 1.) THF, HMPA, hexane, -78 deg C, 1.5 h, 2.) 6 h

5: 5percent sodium amalgam, disodium hydrogen phosphate / methanol / 2 h / 0 °C

6: 91 percent / PBr₃, pyridine / diethyl ether / 6 h / -5 °C

7: 78 percent / dimethylformamide / 24 h / Ambient temperature

8: 1.) n-BuLi, 3.) H₂O, KOH

9: 63 percent / Li, ethylamine / diethyl ether / 1 h / -78 °C

10: 1.) PBr₃, pyridine / 1.) ether, 2.) DMF, ambient temperature

11: 1.) n-BuLi, 3.) H₂O, KOH

12: 70 percent / Li, ethylamine / diethyl ether

13: 1.) PBr₃, pyridine / 1.) ether, 2.) DMF, ambient temperature

With pyridine; potassium hydroxide; sodium tetrahydroborate; disodium hydrogenphosphate; sodium amalgam; n-butyllithium; selenium(IV) oxide; water; phosphorus tribromide; lithium; ethylamine; In methanol; diethyl ether; ethanol; N,N-dimethyl-formamide;
DOI:10.1039/P19810000761

Reference yield:

: 37905-02-5
(2E,6E)-3,7-dimethyl-8-oxoocta-2,6-dien-1-yl acetate

: 68731-63-5
1-methyl-4-{[(2E,6E,10E,14E,18E,22E,26E)-3,7,11,15,19,23,27,31-octamethyldotriaconta-2,6,10,14,18,22,26,30-octaen-1-yl]sulfonyl}benzene

Guidance literature:: Multi-step reaction with 12 steps

1: 72 percent / NaBH₄ / methanol / 5 h / -10 °C

2: 94 percent / PBr₃, pyridine / diethyl ether / 6 h / 0 °C

3: 1.) n-BuLi / 1.) THF, HMPA, hexane, -78 deg C, 1.5 h, 2.) 6 h

4: 5percent sodium amalgam, disodium hydrogen phosphate / methanol / 2 h / 0 °C

5: 91 percent / PBr₃, pyridine / diethyl ether / 6 h / -5 °C

6: 78 percent / dimethylformamide / 24 h / Ambient temperature

7: 1.) n-BuLi, 3.) H₂O, KOH

8: 63 percent / Li, ethylamine / diethyl ether / 1 h / -78 °C

9: 1.) PBr₃, pyridine / 1.) ether, 2.) DMF, ambient temperature

10: 1.) n-BuLi, 3.) H₂O, KOH

11: 70 percent / Li, ethylamine / diethyl ether

12: 1.) PBr₃, pyridine / 1.) ether, 2.) DMF, ambient temperature

With pyridine; potassium hydroxide; sodium tetrahydroborate; disodium hydrogenphosphate; sodium amalgam; n-butyllithium; water; phosphorus tribromide; lithium; ethylamine; In methanol; diethyl ether; N,N-dimethyl-formamide;
DOI:10.1039/P19810000761

Reference yield:

: 37905-03-6
8-hydroxygeranyl acetate

: 68731-63-5
1-methyl-4-{[(2E,6E,10E,14E,18E,22E,26E)-3,7,11,15,19,23,27,31-octamethyldotriaconta-2,6,10,14,18,22,26,30-octaen-1-yl]sulfonyl}benzene

Guidance literature:: Multi-step reaction with 11 steps

1: 94 percent / PBr₃, pyridine / diethyl ether / 6 h / 0 °C

2: 1.) n-BuLi / 1.) THF, HMPA, hexane, -78 deg C, 1.5 h, 2.) 6 h

3: 5percent sodium amalgam, disodium hydrogen phosphate / methanol / 2 h / 0 °C

4: 91 percent / PBr₃, pyridine / diethyl ether / 6 h / -5 °C

5: 78 percent / dimethylformamide / 24 h / Ambient temperature

6: 1.) n-BuLi, 3.) H₂O, KOH

7: 63 percent / Li, ethylamine / diethyl ether / 1 h / -78 °C

8: 1.) PBr₃, pyridine / 1.) ether, 2.) DMF, ambient temperature

9: 1.) n-BuLi, 3.) H₂O, KOH

10: 70 percent / Li, ethylamine / diethyl ether

11: 1.) PBr₃, pyridine / 1.) ether, 2.) DMF, ambient temperature

With pyridine; potassium hydroxide; disodium hydrogenphosphate; sodium amalgam; n-butyllithium; water; phosphorus tribromide; lithium; ethylamine; In methanol; diethyl ether; N,N-dimethyl-formamide;
DOI:10.1039/P19810000761