3,4,3',4'-tetradehydro-β,β-carotene

Base Information

• Chemical Name: 3,4,3',4'-tetradehydro-β,β-carotene
• CAS No.: 752-24-9
• Molecular Formula: C₄₀H₅₂
• Molecular Weight: 532.853
• Mol file: 752-24-9.mol

Synonyms:3,4,3',4'-tetradehydro-β,β-carotene

Chemical Property of 3,4,3',4'-tetradehydro-β,β-carotene

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 3,4,3',4'-tetradehydro-β,β-carotene

There total 19 articles about 3,4,3',4'-tetradehydro-β,β-carotene 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:

tetrachloromethane (56-23-5) + N-Bromosuccinimide (128-08-5) + (6'R)-β,ε-carotene (7488-99-5) → 2,3,2',3',4',5'-hexadehydro-4,5'-retro-β,β-carotene (3484-56-8) + 3,4,3',4'-tetradehydro-β,β-carotene (752-24-9) + retro-bisdehydrocarotene (13761-10-9)

Guidance literature:

DOI:10.1021/ja01606a017

Reference yield:

β-carotene (161023-01-4) → 3,4,3',4'-tetradehydro-β,β-carotene (752-24-9)

Guidance literature:

With 2-Chloroquinoline; hexammine ruthenium(III) chloride; In butanone; at 50 ℃; for 8h; Temperature; Reagent/catalyst; Solvent; Inert atmosphere; Darkness;

Reference yield:

beta-carotene (7235-40-7) → 3,4,3',4'-tetradehydro-β,β-carotene (752-24-9)

Guidance literature:

With N-Bromosuccinimide;

DOI:10.1021/ja01588a044 DOI:10.1021/ja01606a017

upstream raw materials:

tetrachloromethane

N-Bromosuccinimide

beta-carotene

4-Phenylmorpholine

Refernces

• 1、 -. "Preparation method of all-trans beta-carotene". Paragraph 0030; 0036-0055. . Retrieved 2021/08/25.