(+/-)-4-methylbenzhydryl hemiphthalate

Base Information

• Chemical Name: (+/-)-4-methylbenzhydryl hemiphthalate
• CAS No.: 24247-44-7
• Molecular Formula: C₂₂H₁₈O₄
• Molecular Weight: 346.383
• Mol file: 24247-44-7.mol

Synonyms:(+/-)-4-methylbenzhydryl hemiphthalate

Chemical Property of (+/-)-4-methylbenzhydryl hemiphthalate

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of (+/-)-4-methylbenzhydryl hemiphthalate

There total 1 articles about (+/-)-4-methylbenzhydryl hemiphthalate 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:

phthalic anhydride (85-44-9) + 4-methylphenyl(phenyl)methanol (1517-63-1) → (+/-)-4-methylbenzhydryl hemiphthalate (24247-44-7)

Guidance literature:

With pyridine;

Reference yield:

(+/-)-4-methylbenzhydryl hemiphthalate (24247-44-7) → (-)-p-Methylbenzhydrol (1517-63-1,15832-67-4,24218-12-0,38379-45-2,39994-25-7)

Guidance literature:

Multi-step reaction with 2 steps

2: LiAlH₄ / diethyl ether

With lithium aluminium tetrahydride; In diethyl ether;

DOI:10.1021/ja00734a033

Reference yield:

(+/-)-4-methylbenzhydryl hemiphthalate (24247-44-7) → phthalic acid mono-((R)-4-methyl-benzhydryl ester) (38379-42-9)

Guidance literature:

With Quinine;

upstream raw materials:

phthalic anhydride

4-methylphenyl(phenyl)methanol

Downstream raw materials:

1-phenyl-1-(4-methylphenyl)methyl methyl ether

1-methyl-4-((phenyl(p-tolyl)methyl)sulfonyl)benzene

phthalic acid mono-((R)-4-methyl-benzhydryl ester)

phthalic acid mono-((S)-4-methyl-benzhydryl ester)