tri-o-benzylprotosiphulin

Base Information

• Chemical Name: tri-o-benzylprotosiphulin
• CAS No.: 96864-19-6
• Molecular Formula: C₄₅H₄₆O₈
• Molecular Weight: 714.855
• Mol file: 96864-19-6.mol

Synonyms:tri-o-benzylprotosiphulin

Chemical Property of tri-o-benzylprotosiphulin

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of tri-o-benzylprotosiphulin

There total 1 articles about tri-o-benzylprotosiphulin 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:

2-hydroxy-4-benzyloxy-6-heptylacetophenone (96864-14-1) + methyl 2-carboxy-3,5-dibenzyloxyhomophthalate (96864-18-5) → 2,4-bis-benzyloxy-6-carboxymethylbenzoic acid methyl ester (96864-17-4) + tri-o-benzylprotosiphulin (96864-19-6)

Guidance literature:

With sodium hydride; In tetrahydrofuran; for 4h; Heating;

Reference yield: 96.0%

tri-o-benzylprotosiphulin (96864-19-6) → tri-o-benzylsiphulin (96864-20-9)

Guidance literature:

With trifluoroacetic acid; In chloroform; at 40 ℃; for 3h;

Reference yield:

tri-o-benzylprotosiphulin (96864-19-6) → siphulin (4724-05-4)

Guidance literature:

Multi-step reaction with 2 steps

1: 96 percent / trifluoroacetic acid / CHCl₃ / 3 h / 40 °C

2: 92 percent / hydrohen / 10percent Pd/charcoal / ethyl acetate / 4 h

With hydrogen; trifluoroacetic acid; palladium on activated charcoal; In chloroform; ethyl acetate;

upstream raw materials:

2-hydroxy-4-benzyloxy-6-heptylacetophenone

methyl 2-carboxy-3,5-dibenzyloxyhomophthalate

Downstream raw materials:

tri-o-benzylsiphulin

siphulin

Refernces