3,7-di(benzyloxy)-2-(3,4-dibenzyloxyphenyl)-5-allyloxy-4-oxo-4H-chromene

Base Information

Chemical Name:3,7-di(benzyloxy)-2-(3,4-dibenzyloxyphenyl)-5-allyloxy-4-oxo-4H-chromene
CAS No.:1355333-76-4
Molecular Formula:C₄₆H₃₈O₇
Molecular Weight:702.804
Hs Code.:

Synonyms:3,7-di(benzyloxy)-2-(3,4-dibenzyloxyphenyl)-5-allyloxy-4-oxo-4H-chromene

Suppliers and Price of 3,7-di(benzyloxy)-2-(3,4-dibenzyloxyphenyl)-5-allyloxy-4-oxo-4H-chromene

Supply Marketing:

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

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Total 1 raw suppliers

Chemical Property of 3,7-di(benzyloxy)-2-(3,4-dibenzyloxyphenyl)-5-allyloxy-4-oxo-4H-chromene

Chemical Property:

Purity/Quality:: 98% ^*data from raw suppliers

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Technology Process of 3,7-di(benzyloxy)-2-(3,4-dibenzyloxyphenyl)-5-allyloxy-4-oxo-4H-chromene

There total 3 articles about 3,7-di(benzyloxy)-2-(3,4-dibenzyloxyphenyl)-5-allyloxy-4-oxo-4H-chromene 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: 88.0%

: 1486-63-1
3,7-bis(benzyloxy)-2-[3,4-bis(benzyloxy)phenyl]-5-hydroxy-4H-1-benzopyran-4-one

: 106-95-6
allyl bromide

: 1355333-76-4
3,7-di(benzyloxy)-2-(3,4-dibenzyloxyphenyl)-5-allyloxy-4-oxo-4H-chromene

Guidance literature:: With sodium hydride; In N,N-dimethyl-formamide; at 25 ℃; for 10h; Inert atmosphere;
DOI:10.1016/j.bmcl.2011.10.119

Reference yield:

: 100-44-7
benzyl chloride

: 1355333-76-4
3,7-di(benzyloxy)-2-(3,4-dibenzyloxyphenyl)-5-allyloxy-4-oxo-4H-chromene

Guidance literature:: Multi-step reaction with 2 steps

1: sodium carbonate / N,N-dimethyl-formamide / 20 h / 80 °C / Inert atmosphere

2: sodium hydride / N,N-dimethyl-formamide / 10 h / 25 °C / Inert atmosphere

With sodium hydride; sodium carbonate; In N,N-dimethyl-formamide;
DOI:10.1016/j.bmcl.2011.10.119

Reference yield:

: 117-39-5,74893-81-5
quercetol

: 1355333-76-4
3,7-di(benzyloxy)-2-(3,4-dibenzyloxyphenyl)-5-allyloxy-4-oxo-4H-chromene

Guidance literature:: Multi-step reaction with 2 steps

1: sodium carbonate / N,N-dimethyl-formamide / 20 h / 80 °C / Inert atmosphere

2: sodium hydride / N,N-dimethyl-formamide / 10 h / 25 °C / Inert atmosphere

With sodium hydride; sodium carbonate; In N,N-dimethyl-formamide;
DOI:10.1016/j.bmcl.2011.10.119