Wighteon-7,4'-diacetat

Base Information

Chemical Name:Wighteon-7,4'-diacetat
CAS No.:65388-05-8
Molecular Formula:C₂₄H₂₂O₇
Molecular Weight:422.434
Hs Code.:

Synonyms:Wighteon-7,4'-diacetat

Suppliers and Price of Wighteon-7,4'-diacetat

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

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Chemical Property of Wighteon-7,4'-diacetat

Chemical Property:

Purity/Quality:

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Hazard Codes:

MSDS Files:: SDS file from LookChem

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Technology Process of Wighteon-7,4'-diacetat

There total 4 articles about Wighteon-7,4'-diacetat 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: 86.0%

: C₂₂H₁₈O₇

: 115-11-7,15220-85-6
isobutene

: 65388-05-8
Wighteon-7,4'-diacetat

Guidance literature:: (1,3-dimesitylimidazolidin-2-yl)(PCy₃)benzylidene-RuCl₂; In benzene; at 20 ℃; for 72h; sealed tube;
DOI:10.1002/adsc.200600454

Reference yield:

: 65388-04-7
4-(7-acetoxy-5-hydroxy-4-oxo-4H-chromen-3-yl)phenyl acetate

: 65388-05-8
Wighteon-7,4'-diacetat

Guidance literature:: Multi-step reaction with 3 steps

1: 53 percent / PPh₃; DEAD / tetrahydrofuran / 0 - 20 °C

2: 57 percent / Eu(fod)3 / CHCl₃ / 18 h / 85 °C / sealed tube

3: 86 percent / (1,3-dimesitylimidazolidin-2-yl)(PCy₃)benzylidene-RuCl₂ / benzene / 72 h / 20 °C / sealed tube

With triphenylphosphine; diethylazodicarboxylate; Eu(fod)3; In tetrahydrofuran; chloroform; benzene; 1: Mitsunobu reaction / 2: Claisen rearrangement;
DOI:10.1002/adsc.200600454

Reference yield:

: 446-72-0
5,7-Dihydroxy-3-(4-hydroxy-phenyl)-chromen-4-on

: 65388-05-8
Wighteon-7,4'-diacetat

Guidance literature:: Multi-step reaction with 4 steps

1: 81 percent / pyridine / 20 °C

2: 53 percent / PPh₃; DEAD / tetrahydrofuran / 0 - 20 °C

3: 57 percent / Eu(fod)3 / CHCl₃ / 18 h / 85 °C / sealed tube

4: 86 percent / (1,3-dimesitylimidazolidin-2-yl)(PCy₃)benzylidene-RuCl₂ / benzene / 72 h / 20 °C / sealed tube

With pyridine; triphenylphosphine; diethylazodicarboxylate; Eu(fod)3; In tetrahydrofuran; chloroform; benzene; 2: Mitsunobu reaction / 3: Claisen rearrangement;
DOI:10.1002/adsc.200600454