20E 20,22-phenylboronate

Base Information

• Chemical Name: 20E 20,22-phenylboronate
• CAS No.: 142081-57-0
• Molecular Formula: C₃₃H₄₇BO₇
• Molecular Weight: 566.543
• Mol file: 142081-57-0.mol

Synonyms:20E 20,22-phenylboronate

Chemical Property of 20E 20,22-phenylboronate

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 20E 20,22-phenylboronate

There total 1 articles about 20E 20,22-phenylboronate 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:

20-Hydroxyecdysone (5289-74-7) + phenylboronic acid (98-80-6) → 20E 20,22-phenylboronate (142081-57-0)

Guidance literature:

In N,N-dimethyl-formamide; at 20 ℃; for 8h;

Reference yield:

20E 20,22-phenylboronate (142081-57-0) + 2,2-dimethoxy-propane (77-76-9) → C36H51BO7 (142081-54-7)

Guidance literature:

With toluene-4-sulfonic acid; In acetone; at 20 ℃; for 12h;

Reference yield:

20E 20,22-phenylboronate (142081-57-0) + acetone (67-64-1) → C36H51BO7 (142081-54-7)

Guidance literature:

With phosphomolybdic acid; for 1h;

DOI:10.3390/molecules181215255

upstream raw materials:

20-Hydroxyecdysone

phenylboronic acid

Downstream raw materials:

C₄₂H₆₅BO₇Si

C₂₇H₄₂O₉P^(1-)*Na⁽¹⁺⁾

C₃₆H₅₁BO₇