Toluene-4-sulfonic acid (3E,8E)-5-hydroxy-2-isopropyl-5,9-dimethyl-10-oxo-deca-3,8-dienyl ester

Base Information

Chemical Name:Toluene-4-sulfonic acid (3E,8E)-5-hydroxy-2-isopropyl-5,9-dimethyl-10-oxo-deca-3,8-dienyl ester
CAS No.:205824-56-2
Molecular Formula:C₂₂H₃₂O₅S
Molecular Weight:408.559
Hs Code.:

Synonyms:Toluene-4-sulfonic acid (3E,8E)-5-hydroxy-2-isopropyl-5,9-dimethyl-10-oxo-deca-3,8-dienyl ester

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Chemical Property of Toluene-4-sulfonic acid (3E,8E)-5-hydroxy-2-isopropyl-5,9-dimethyl-10-oxo-deca-3,8-dienyl ester

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Technology Process of Toluene-4-sulfonic acid (3E,8E)-5-hydroxy-2-isopropyl-5,9-dimethyl-10-oxo-deca-3,8-dienyl ester

There total 8 articles about Toluene-4-sulfonic acid (3E,8E)-5-hydroxy-2-isopropyl-5,9-dimethyl-10-oxo-deca-3,8-dienyl 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: 77.0%

: 98-59-9
p-toluenesulfonyl chloride

: 205824-55-1
(2E,7E)-6-Hydroxy-9-hydroxymethyl-2,6,10-trimethyl-undeca-2,7-dienal

: 205824-56-2
Toluene-4-sulfonic acid (3E,8E)-5-hydroxy-2-isopropyl-5,9-dimethyl-10-oxo-deca-3,8-dienyl ester

Guidance literature:: With pyridine; In chloroform; at 0 ℃;
DOI:10.3987/com-97-7842

Reference yield:

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

: 205824-56-2
Toluene-4-sulfonic acid (3E,8E)-5-hydroxy-2-isopropyl-5,9-dimethyl-10-oxo-deca-3,8-dienyl ester

Guidance literature:: Multi-step reaction with 8 steps

1: SeO₂, salicylic acid, TBHP / CH₂Cl₂

2: MnO₂ / benzene; CH₂Cl₂

3: p-TsOH

4: K₂CO₃, MeOH

5: MnO₂ / benzene; CH₂Cl₂

6: lithium diisopropyl amide / tetrahydrofuran / -78 °C

7: 1.) LiAlH₄; 2.) 1 M HCl / tetrahydrofuran

8: 77 percent / pyridine / CHCl₃ / 0 °C

With pyridine; hydrogenchloride; methanol; tert.-butylhydroperoxide; manganese(IV) oxide; lithium aluminium tetrahydride; selenium(IV) oxide; potassium carbonate; toluene-4-sulfonic acid; salicylic acid; lithium diisopropyl amide; In tetrahydrofuran; dichloromethane; chloroform; benzene;
DOI:10.3987/com-97-7842

Reference yield:

: 37905-03-6
8-hydroxygeranyl acetate

: 205824-56-2
Toluene-4-sulfonic acid (3E,8E)-5-hydroxy-2-isopropyl-5,9-dimethyl-10-oxo-deca-3,8-dienyl ester

Guidance literature:: Multi-step reaction with 7 steps

1: MnO₂ / benzene; CH₂Cl₂

2: p-TsOH

3: K₂CO₃, MeOH

4: MnO₂ / benzene; CH₂Cl₂

5: lithium diisopropyl amide / tetrahydrofuran / -78 °C

6: 1.) LiAlH₄; 2.) 1 M HCl / tetrahydrofuran

7: 77 percent / pyridine / CHCl₃ / 0 °C

With pyridine; hydrogenchloride; methanol; manganese(IV) oxide; lithium aluminium tetrahydride; potassium carbonate; toluene-4-sulfonic acid; lithium diisopropyl amide; In tetrahydrofuran; dichloromethane; chloroform; benzene;
DOI:10.3987/com-97-7842