semi-astacene

Base Information

Chemical Name:semi-astacene
CAS No.:106776-90-3
Molecular Formula:C₄₀H₅₀O₄
Molecular Weight:594.835
Hs Code.:

Synonyms:semi-astacene

Suppliers and Price of semi-astacene

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Total 1 raw suppliers

Chemical Property of semi-astacene

Chemical Property:

Purity/Quality:: 99% ^*data from raw suppliers

Safty Information:

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Hazard Codes:

MSDS Files:

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Technology Process of semi-astacene

There total 1 articles about semi-astacene 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: 75.8%

: 5056-17-7
(2E,4E,6E)-2,7-dimethyl-2,4,6-octatrienedial

: [(4E)-5-(4-hydroxy-2,6,6-trimethyl-3-oxo-1-cyclohexen-1-yl)-3-methyl-2,4-pentadienyl]-triphenylphosphonium bromide

: 7542-45-2
3,3'-dihydroxy-β,β-carotene-4,4'-dione

: 106776-90-3
semi-astacene

: 791-28-6
Triphenylphosphine oxide

Guidance literature:: (2E,4E,6E)-2,7-dimethyl-2,4,6-octatrienedial; [(4E)-5-(4-hydroxy-2,6,6-trimethyl-3-oxo-1-cyclohexen-1-yl)-3-methyl-2,4-pentadienyl]-triphenylphosphonium bromide; With sodium methylate; In methanol; dichloromethane; at -5 ℃; for 19.6 - 20.5h;

With acetic acid; In methanol; dichloromethane; Product distribution / selectivity;