11-Dehydro-β-carotin

Base Information

• Chemical Name: 11-Dehydro-β-carotin
• CAS No.: 21499-97-8
• Molecular Formula: C₄₀H₅₄
• Molecular Weight: 534.869
• Mol file: 21499-97-8.mol

Synonyms:11-Dehydro-β-carotin

Chemical Property of 11-Dehydro-β-carotin

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 11-Dehydro-β-carotin

There total 2 articles about 11-Dehydro-β-carotin 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: 13.0%

11,12-didehydroretinal (25428-61-9) + retinyl triphenylphosphonium bromide → 11-Dehydro-β-carotin (21499-97-8)

Guidance literature:

With potassium hydroxide; In isopropyl alcohol; at -25 ℃; for 0.5h;

DOI:10.1039/a703763e

Reference yield:

→ 11-Dehydro-β-carotin (21499-97-8)

Guidance literature:

Reference yield:

11-Dehydro-β-carotin (21499-97-8) → beta-carotene (7235-40-7) + (11Z)-β,β-carotene (18526-49-3)

Guidance literature:

With hydrogen; sodium carbonate; Lindlar's catalyst; In tetrahydrofuran; at -15 ℃; for 6h; under 760 Torr; Yield given;

DOI:10.1039/a703763e

upstream raw materials:

11,12-didehydroretinal

Downstream raw materials:

beta-carotene

(11Z)-β,β-carotene

Refernces