Toluene-4-sulfonic acid (Z)-1-propyl-icos-11-enyl ester

Base Information

• Chemical Name: Toluene-4-sulfonic acid (Z)-1-propyl-icos-11-enyl ester
• CAS No.: 166106-22-5
• Molecular Formula: C₃₀H₅₂O₃S
• Molecular Weight: 492.807
• Mol file: 166106-22-5.mol

Synonyms:Toluene-4-sulfonic acid (Z)-1-propyl-icos-11-enyl ester

Chemical Property of Toluene-4-sulfonic acid (Z)-1-propyl-icos-11-enyl ester

Chemical Property:

Purity/Quality:

Safty Information:

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• Hazard Codes: 

MSDS Files:

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Technology Process of Toluene-4-sulfonic acid (Z)-1-propyl-icos-11-enyl ester

There total 8 articles about Toluene-4-sulfonic acid (Z)-1-propyl-icos-11-enyl 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: 96.0%

p-toluenesulfonyl chloride (98-59-9) + (Z)-Tricos-14-en-4-ol (166106-21-4) → Toluene-4-sulfonic acid (Z)-1-propyl-icos-11-enyl ester (166106-22-5)

Guidance literature:

With pyridine; for 24h; Heating;

Reference yield:

Oleic aldehyde (2423-10-1) → Toluene-4-sulfonic acid (Z)-1-propyl-icos-11-enyl ester (166106-22-5)

Guidance literature:

Multi-step reaction with 8 steps

1: 87.5 percent / p-toluenesulfonic acid / benzene / 20 h / Heating

2: 1.) 9-BBN / 1.) THF, 25 deg C, 3 h, 2.) methanol, reflux, 2 h

3: 1.) 9-BBN, 2.) lithium diisopropylamide, 3.) NaOH, H₂O₂

4: diethyl ether

5: 70 percent / LAH / diethyl ether / 5 h

6: 91 percent / pyridinium chlorochromate / CH₂Cl₂ / 1 h

7: 85 percent / diethyl ether / 5 h / Heating

8: 96 percent / pyridine / 24 h / Heating

With pyridine; sodium hydroxide; lithium aluminium tetrahydride; 9-borabicyclo[3.3.1]nonane dimer; dihydrogen peroxide; toluene-4-sulfonic acid; pyridinium chlorochromate; lithium diisopropyl amide; In diethyl ether; dichloromethane; benzene;

Reference yield:

oleoyl alcohol (143-28-2,593-47-5,84286-21-5) → Toluene-4-sulfonic acid (Z)-1-propyl-icos-11-enyl ester (166106-22-5)

Guidance literature:

Multi-step reaction with 9 steps

1: 85 percent / pyridinium chlorochromate / CH₂Cl₂ / 1 h

2: 87.5 percent / p-toluenesulfonic acid / benzene / 20 h / Heating

3: 1.) 9-BBN / 1.) THF, 25 deg C, 3 h, 2.) methanol, reflux, 2 h

4: 1.) 9-BBN, 2.) lithium diisopropylamide, 3.) NaOH, H₂O₂

5: diethyl ether

6: 70 percent / LAH / diethyl ether / 5 h

7: 91 percent / pyridinium chlorochromate / CH₂Cl₂ / 1 h

8: 85 percent / diethyl ether / 5 h / Heating

9: 96 percent / pyridine / 24 h / Heating

With pyridine; sodium hydroxide; lithium aluminium tetrahydride; 9-borabicyclo[3.3.1]nonane dimer; dihydrogen peroxide; toluene-4-sulfonic acid; pyridinium chlorochromate; lithium diisopropyl amide; In diethyl ether; dichloromethane; benzene;

upstream raw materials:

p-toluenesulfonyl chloride

(Z)-Tricos-14-en-4-ol

oleoyl alcohol

Oleic aldehyde

Downstream raw materials:

(Z)-tricos-9-ene