Technology Process of 3-butyl-2H-chromen-2-one
There total 16 articles about 3-butyl-2H-chromen-2-one 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:
- Guidance literature:
-
carbon dioxide; 1-hexynyl-2-(methoxymethoxy)benzene;
With
(4,4'-di-tert-butyl-2,2'-dipyridyl)-bis-(2-phenylpyridine(-1H))-iridium(III) hexafluorophosphate; N-ethyl-N,N-diisopropylamine; cobalt(II) bromide; zinc dibromide; 1,2-bis-(dicyclohexylphosphino)ethane;
In
acetonitrile;
at 20 ℃;
for 24h;
under 760.051 Torr;
Schlenk technique;
Irradiation;
With
toluene-4-sulfonic acid;
In
methanol; acetonitrile;
at 20 ℃;
for 12h;
Schlenk technique;
Irradiation;
DOI:10.1021/jacs.8b01561
- Guidance literature:
-
With
1,4-diaza-bicyclo[2.2.2]octane; tris(bipyridine)ruthenium(II) dichloride hexahydrate;
In
N,N-dimethyl acetamide;
at 25 ℃;
regioselective reaction;
Schlenk technique;
Sealed tube;
Irradiation;
DOI:10.1002/adsc.201900572
- Guidance literature:
-
carbon dioxide; 1-(ethoxymethoxy)-2-(hex-1-yn-1-yl)benzene;
With
(4,4'-di-tert-butyl-2,2'-dipyridyl)-bis-(2-phenylpyridine(-1H))-iridium(III) hexafluorophosphate; N-ethyl-N,N-diisopropylamine; cobalt(II) bromide; zinc dibromide; 1,2-bis-(dicyclohexylphosphino)ethane;
In
acetonitrile;
at 20 ℃;
for 24h;
under 760.051 Torr;
Schlenk technique;
Irradiation;
With
toluene-4-sulfonic acid;
In
methanol; acetonitrile;
at 20 ℃;
for 12h;
Schlenk technique;
Irradiation;
DOI:10.1021/jacs.8b01561