methyl (E)-(S)-(+)-3,7-dimethyl-8-<(p-tolylsulphonyl)oxy>-2-octenoate

Base Information

• Chemical Name: methyl (E)-(S)-(+)-3,7-dimethyl-8-<(p-tolylsulphonyl)oxy>-2-octenoate
• CAS No.: 116163-83-8
• Molecular Formula: C₁₈H₂₆O₅S
• Molecular Weight: 354.467
• Mol file: 116163-83-8.mol

Synonyms:methyl (E)-(S)-(+)-3,7-dimethyl-8-<(p-tolylsulphonyl)oxy>-2-octenoate

Chemical Property of methyl (E)-(S)-(+)-3,7-dimethyl-8-<(p-tolylsulphonyl)oxy>-2-octenoate

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of methyl (E)-(S)-(+)-3,7-dimethyl-8-<(p-tolylsulphonyl)oxy>-2-octenoate

There total 3 articles about methyl (E)-(S)-(+)-3,7-dimethyl-8-<(p-tolylsulphonyl)oxy>-2-octenoate 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: 80.0%

methyl (E)-(S)-(-)-3,7-dimethyl-8-hydroxy-2-octenoate (104210-71-1) + p-toluenesulfonyl chloride (98-59-9) → methyl (E)-(S)-(+)-3,7-dimethyl-8-<(p-tolylsulphonyl)oxy>-2-octenoate (116163-83-8)

Guidance literature:

In pyridine; at 0 ℃;

DOI:10.1016/S0040-4020(01)90325-4

Reference yield:

methyl geranate (1189-09-9) → methyl (E)-(S)-(+)-3,7-dimethyl-8-<(p-tolylsulphonyl)oxy>-2-octenoate (116163-83-8)

Guidance literature:

Multi-step reaction with 3 steps

1: 48 percent / SeO₂ / ethanol / 5 h / 50 °C / Heating

2: 35 percent / H₂ / baker's yeast hydrogenation

3: 80 percent / pyridine / 0 °C

With selenium(IV) oxide; hydrogen; In pyridine; ethanol;

DOI:10.1016/S0040-4020(01)90325-4

Reference yield:

methyl 3,7-dimethyl-8-formyl-2,6-octadienoate (90083-48-0) → methyl (E)-(S)-(+)-3,7-dimethyl-8-<(p-tolylsulphonyl)oxy>-2-octenoate (116163-83-8)

Guidance literature:

Multi-step reaction with 2 steps

1: 35 percent / H₂ / baker's yeast hydrogenation

2: 80 percent / pyridine / 0 °C

With hydrogen; In pyridine;

DOI:10.1016/S0040-4020(01)90325-4

upstream raw materials:

methyl (E)-(S)-(-)-3,7-dimethyl-8-hydroxy-2-octenoate

p-toluenesulfonyl chloride

methyl geranate

methyl 3,7-dimethyl-8-formyl-2,6-octadienoate

Downstream raw materials:

phytol

(E)-(S)-(+)-8-(1'-ethoxy)ethoxy-2,6-dimethyl-6-octenyl p-toluenesulphonate

(E)-(S)-(+)-3,7-dimethyl-8-<(p-tolylsulphonyl)oxy>-2-octen-1-ol