Benzoic acid, 4-(octadecyloxy)-, 4-formylphenyl ester

Base Information

• Chemical Name: Benzoic acid, 4-(octadecyloxy)-, 4-formylphenyl ester
• CAS No.: 56800-39-6
• Molecular Formula: C32H46O4
• Molecular Weight: 494.715
• Mol file: 56800-39-6.mol

Synonyms:

Chemical Property of Benzoic acid, 4-(octadecyloxy)-, 4-formylphenyl ester

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of Benzoic acid, 4-(octadecyloxy)-, 4-formylphenyl ester

There total 7 articles about Benzoic acid, 4-(octadecyloxy)-, 4-formylphenyl 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:

4-(octadecyloxy)benzoic acid (15872-50-1) + 4-hydroxy-benzaldehyde (123-08-0,65581-83-1) → 4-(4’-n-octadecyloxybenzoyloxy)benzaldehyde (56800-39-6)

Guidance literature:

In chloroform;

Reference yield:

4-hydroxy-benzaldehyde (123-08-0,65581-83-1) + p-octadecyloxybenzoyl chloride (56800-40-9) → 4-(4’-n-octadecyloxybenzoyloxy)benzaldehyde (56800-39-6)

Guidance literature:

With pyridine; triethylamine; In dichloromethane; for 6h; Reflux; Inert atmosphere;

DOI:10.1002/chem.201505016

Reference yield:

1-Bromooctadecane (112-89-0) → 4-(4’-n-octadecyloxybenzoyloxy)benzaldehyde (56800-39-6)

Guidance literature:

Multi-step reaction with 2 steps

1: potassium hydroxide / ethanol

2: dmap; dicyclohexyl-carbodiimide / dichloromethane / 25 h / 0 - 20 °C

With dmap; dicyclohexyl-carbodiimide; potassium hydroxide; In ethanol; dichloromethane;

DOI:10.1080/10426507.2012.673943

upstream raw materials:

4-(octadecyloxy)benzoic acid

4-hydroxy-benzaldehyde

1-Bromooctadecane

4-hydroxy-benzoic acid

Refernces

• 1、 Alaasar, Mohamed,Prehm, Marko,Tschierske, Carsten. "Helical Nano-crystallite (HNC) Phases: Chirality Synchronization of Achiral Bent-Core Mesogens in a New Type of Dark Conglomerates". . p. 6583 - 6597. Retrieved 2016/05/09.
• 2、 Thaker,Patel,Dhimmar,Solnki,Chothani,Patel,Patel,Makavana. "Synthesis, characterization and mesomorphic properties of new rod-like thiophene based liquid crystals". experimental part. p. 98 - 113. Retrieved 2012/10/07.