peyssonol A

Base Information

• Chemical Name: peyssonol A
• CAS No.: 156848-67-8
• Molecular Formula: C₂₂H₂₉BrO₃
• Molecular Weight: 421.374
• Mol file: 156848-67-8.mol

Synonyms:Benzaldehyde,4-[(6-bromodecahydro-5,5,8a-trimethyl-2-methylene-1-naphthalenyl)methyl]-2,5-dihydroxy-,(1a,4ab,6b,8ab)-(+)-; Peyssonol A

Chemical Property of peyssonol A

Chemical Property:

• Vapor Pressure: 6.98E-11mmHg at 25°C
• Boiling Point: 506.5°C at 760 mmHg
• PKA: 8.95±0.23(Predicted)
• Flash Point: 260.1°C
• PSA: 57.53000
• Density: 1.33g/cm³
• LogP: 5.62500

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of peyssonol A

There total 24 articles about peyssonol A 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: 91.0%

C26H37BrO5 → C22H29BrO3 (156848-67-8)

Guidance literature:

With toluene-4-sulfonic acid; In tert-butyl alcohol; at 65 ℃; for 2h; Inert atmosphere;

DOI:10.1021/ja106813s

Reference yield: 88.0%

C26H37BrO5 → C22H29BrO3 (156848-67-8)

Guidance literature:

With toluene-4-sulfonic acid; In tert-butyl alcohol; at 70 ℃; for 2h; Inert atmosphere;

DOI:10.1021/ja106813s

Reference yield: 77.0%

C25H36Br2O4 → peyssonol A (156848-67-8)

Guidance literature:

C₂₅H₃₆Br₂O₄; With n-butyllithium; In tetrahydrofuran; hexane; at -78 ℃; for 0.25h; Inert atmosphere;

With N,N-dimethyl-formamide; In tetrahydrofuran; hexane; at -78 ℃; for 1h; Inert atmosphere;

With hydrogenchloride; In tetrahydrofuran; hexane; water; at -78 - 50 ℃; Inert atmosphere;

DOI:10.1021/ja106813s

upstream raw materials:

2E,6Z-farnesol

(2E,6E)-farnesyl acetate

Nerol

(Z)-neryl bromide