2-[3-(benzyloxy)prop-1-yn-1-yl]-5-methoxycyclohexa-2,5-diene-1,4-dione

Base Information

Chemical Name:2-[3-(benzyloxy)prop-1-yn-1-yl]-5-methoxycyclohexa-2,5-diene-1,4-dione
CAS No.:82511-18-0
Molecular Formula:C17H14 O4
Molecular Weight:282.2907
Hs Code.:

Synonyms:2,5-Cyclohexadiene-1,4-dione,2-methoxy-5-[3-(phenylmethoxy)-1-propynyl]- (9CI); NSC 377175

Suppliers and Price of 2-[3-(benzyloxy)prop-1-yn-1-yl]-5-methoxycyclohexa-2,5-diene-1,4-dione

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
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price

Total 6 raw suppliers

Chemical Property of 2-[3-(benzyloxy)prop-1-yn-1-yl]-5-methoxycyclohexa-2,5-diene-1,4-dione

Chemical Property:

Vapor Pressure:1.09E-07mmHg at 25°C
Boiling Point:432.7°C at 760 mmHg
Flash Point:192°C
Density:1.23g/cm³

Purity/Quality:: 85.0-99.8% ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Technology Process of 2-[3-(benzyloxy)prop-1-yn-1-yl]-5-methoxycyclohexa-2,5-diene-1,4-dione

There total 3 articles about 2-[3-(benzyloxy)prop-1-yn-1-yl]-5-methoxycyclohexa-2,5-diene-1,4-dione 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: 92.0%

: 82511-10-2
6-<3-(benzyloxy)-1-propynyl>-3,4-dimethoxy-6-hydroxy-2,4-cyclohexadienone

: 82511-18-0
2-<3-(benzyloxy)-1-propynyl>-5-methoxy-2,5-cyclohexadiene-1,4-dione

Guidance literature:: With sulfuric acid; In ethyl acetate; for 1h;
DOI:10.1021/jo00139a054

Reference yield:

: 4039-82-1
Benzyl propargyl ether

: 82511-18-0
2-<3-(benzyloxy)-1-propynyl>-5-methoxy-2,5-cyclohexadiene-1,4-dione

Guidance literature:: Multi-step reaction with 2 steps

1: 1.) n-butyllithium / 1.) THF, hexane, -78 deg C, 30 min, 2.) THF, hexane, -78 deg C, 1 h

2: 92 percent / 50 percent aq. sulfuric acid / ethyl acetate / 1 h

With n-butyllithium; sulfuric acid; In ethyl acetate;
DOI:10.1021/jo00388a035

Reference yield:

: 21086-65-7
4,5-dimethoxy-1,2-benzoquinone

: 82511-18-0
2-<3-(benzyloxy)-1-propynyl>-5-methoxy-2,5-cyclohexadiene-1,4-dione

Guidance literature:: Multi-step reaction with 2 steps

1: 1.) n-butyllithium / 1.) THF, hexane, -78 deg C, 30 min, 2.) THF, hexane, -78 deg C, 1 h

2: 92 percent / 50 percent aq. sulfuric acid / ethyl acetate / 1 h

With n-butyllithium; sulfuric acid; In ethyl acetate;
DOI:10.1021/jo00388a035