9-cis,13-cis-retinal

Base Information

• Chemical Name: 9-cis,13-cis-retinal
• CAS No.: 23790-80-9
• Molecular Formula: C₂₀H₂₈O
• Molecular Weight: 284.442
• Mol file: 23790-80-9.mol

Synonyms:9-cis,13-cis-retinal

Chemical Property of 9-cis,13-cis-retinal

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 9-cis,13-cis-retinal

There total 30 articles about 9-cis,13-cis-retinal 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: 65.0%

4-Methyl-6-[(1E,3E)-2-methyl-4-(2,6,6-trimethyl-cyclohex-1-enyl)-buta-1,3-dienyl]-5,6-dihydro-2H-pyran-2-ol (134962-99-5) → vitamin A aldehyde (116-31-4,472-86-6,514-85-2,564-87-4,564-88-5,1436-55-1,23790-80-9,24315-14-8,34504-14-8,52918-36-2,56085-53-1,56085-54-2,56085-55-3,67529-90-2,67711-05-1,67737-35-3,67737-36-4,67737-37-5,67737-38-6,67737-39-7)

Guidance literature:

With pyridine hydrochloride; In N,N-dimethyl-formamide; toluene; at 110 ℃;

DOI:10.1016/0040-4039(91)80022-X

Reference yield: 23.19%

all-trans-Retinal (116-31-4) → 9-cis vitamin A aldehyde (514-85-2) + (11Z)-retinal (564-87-4) + 13-cis-vitamin A aldehyde (472-86-6) + 9-cis,13-cis-retinal (23790-80-9)

Guidance literature:

With iodine; In n-heptane; at 50 ℃; Product distribution; other reagent;

DOI:10.1021/ja00347a058

Reference yield: 10.0%

12,14-retro-retinol (74916-02-2) → 9-cis vitamin A aldehyde (514-85-2) + 13-cis-vitamin A aldehyde (472-86-6) + all-trans-Retinal (116-31-4) + 9-cis,13-cis-retinal (23790-80-9)

Guidance literature:

With iodine; dimethyl sulfoxide; dicyclohexyl-carbodiimide;

upstream raw materials:

(9Z,13Z)-retinol

9-cis,11-cis,13-cis-retinal

(11Z)-retinal

all-trans-Retinal

Downstream raw materials:

9-cis vitamin A aldehyde

13-cis-vitamin A aldehyde

all-trans-Retinal

7-cis,9-cis,13-cis-retinal

Refernces

• 1、 Ramamurthy, V.,Denny, M.,Liu, R. S. H.. "PHOTOISOMERIZATION OF THE C18 KETONE IN THE VITAMIN A SERIES. SOLVENT EFFECT ON PHOTOISOMERIZATION OF COMPOUNDS RELATED TO RETINAL". . p. 2463 - 2466. Retrieved 1981.
• 2、 Launay, Valerie,Beaudet, Isabelle,Quintard, Jean-Paul. "Vinyltin acetals in terpenic and nor-terpenic synthesis". . p. 937 - 946. Retrieved 2007/10/03.