6-Benzoyl-3,4-dihydro-2H-1-benzopyran-2-one

Base Information

Chemical Name:6-Benzoyl-3,4-dihydro-2H-1-benzopyran-2-one
CAS No.:114031-68-4
Molecular Formula:C16H12O3
Molecular Weight:252.269
Hs Code.:
ChEMBL ID:CHEMBL10095
DSSTox Substance ID:DTXSID001262857
Mol file:114031-68-4.mol

Synonyms:6-Benzoyl-3,4-dihydro-2H-1-benzopyran-2-one;CHEMBL10095;DTXSID001262857;114031-68-4

Suppliers and Price of 6-Benzoyl-3,4-dihydro-2H-1-benzopyran-2-one

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 0 raw suppliers

Chemical Property of 6-Benzoyl-3,4-dihydro-2H-1-benzopyran-2-one

Chemical Property:

XLogP3:3
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:2
Exact Mass:252.078644241
Heavy Atom Count:19
Complexity:357

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Canonical SMILES:C1CC(=O)OC2=C1C=C(C=C2)C(=O)C3=CC=CC=C3

Technology Process of 6-Benzoyl-3,4-dihydro-2H-1-benzopyran-2-one

There total 8 articles about 6-Benzoyl-3,4-dihydro-2H-1-benzopyran-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:

Reference yield: 62.0%

: 201230-82-2
carbon monoxide

: 128651-99-0
6-iodo-3,4-dihydro-2H-1-benzopyran-2-one

: 960-16-7
tributylphenylstannane

: 114031-68-4
6-benzoyl-3,4-dihydro-2H-1-benzopyran-2-one

Guidance literature:: With triphenylphosphine; palladium diacetate; In tetrahydrofuran; at 65 - 70 ℃; for 24h; under 2280 Torr;
DOI:10.1016/0022-328X(90)87186-H

Reference yield:

: 114031-93-5
3-(2-hydroxy-5-benzoylphenyl)propionic acid

: 114031-68-4
6-benzoyl-3,4-dihydro-2H-1-benzopyran-2-one

Guidance literature:: In neat (no solvent); at 205 - 210 ℃; for 0.1h;
DOI:10.1021/jm00400a030

Reference yield:

: 42403-77-0
(4-(allyloxy)phenyl)(phenyl)methanone

: 114031-68-4
6-benzoyl-3,4-dihydro-2H-1-benzopyran-2-one

Guidance literature:: Multi-step reaction with 6 steps

1: 47 percent / diethylaniline / 3.5 h / 207 - 218 °C

2: 86 percent / pyridine / 2 h / 50 °C

3: 1.) 9-BBN, 2.) aq. NaOH, 30percent H₂O₂ / 1.) THF, 25 deg C, 3 h; 50 deg C, 1 h, 2.) THF, EtOH, 25 deg C, 2 h

4: 74 percent / Jones' reagent / acetone / 1 h / 0 °C

5: NaOH / methanol / 3 h / 50 °C

6: neat (no solvent) / 0.1 h / 205 - 210 °C

With pyridine; sodium hydroxide; 9-borabicyclo[3.3.1]nonane dimer; jones' reagent; dihydrogen peroxide; N,N-diethylaniline; In methanol; acetone;
DOI:10.1021/jm00400a030