Methanediol, phenyl-, dipropanoate

Base Information

• Chemical Name: Methanediol, phenyl-, dipropanoate
• CAS No.: 55696-47-4
• Molecular Formula: C13H16O4
• Molecular Weight: 236.268
• Mol file: 55696-47-4.mol

Synonyms:phenyl-bis-propanoyloxymethane;phenyl-bis-propionyloxy-methane;benzylidene dipropionate;Phenyl-bis-propionyloxy-methan;benzylidene dipropanoate;benzaldehyde gem-dipropionate;Methanediol,phenyl-,dipropanoate;

Chemical Property of Methanediol, phenyl-, dipropanoate

Chemical Property:

• PSA: 115.06000
• LogP: 1.63180

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of Methanediol, phenyl-, dipropanoate

There total 7 articles about Methanediol, phenyl-, dipropanoate 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: 99.0%

benzaldehyde (100-52-7) + propionic acid anhydride (123-62-6) → α,α-dipropionoxytoluene (55696-47-4)

Guidance literature:

With ytterbium(III) triflate; In acetonitrile; at 20 ℃; for 8h;

DOI:10.1016/j.tet.2003.10.068

Reference yield: 49.0%

methylaceto acetate (13080-96-1) + benzaldehyde (100-52-7) → α,α-dipropionoxytoluene (55696-47-4) + benzylidene 1,1-diacetate (581-55-5) + α-acetoxy-α-propionoxytoluene (85337-11-7)

Guidance literature:

With ytterbium(III) perfluorooctanesulfonate; octadecafluorodecahydronaphthalene (cis+trans); In toluene; Heating;

DOI:10.1139/V06-162

Reference yield:

acetic anhydride (108-24-7) + benzaldehyde (100-52-7) + propionic acid anhydride (123-62-6) → α,α-dipropionoxytoluene (55696-47-4) + benzylidene 1,1-diacetate (581-55-5) + α-acetoxy-α-propionoxytoluene (85337-11-7)

Guidance literature:

With zinc dibromide;

DOI:10.1016/j.tetlet.2007.01.007

upstream raw materials:

benzaldehyde

propionic acid anhydride

methylaceto acetate

acetic anhydride

Downstream raw materials:

phenylmethylene dihexanoate

benzyl proprionate

N-benzylpropanamide

benzaldehyde

Refernces

• 1、 Chapman, Robert S.L.,Francis, Molly,Lawrence, Ruth,Tibbetts, Joshua D.,Bull, Steven D.. "Formyloxyacetoxyphenylmethane and 1,1-diacylals as versatile O-formylating and O-acylating reagents for alcohols". . p. 6442 - 6452. Retrieved 2018/10/02.
• 2、 Rahman, Motiur A. F. M.,Jahng, Yurngdong. "Preparation of geminal diacylates (acylals) of aldehydes - Scope and reactivity of aldehydes with acid anhydrides". . p. 379 - 383. Retrieved 2007/10/03.