2H-Naphtho[1,2-b]pyran-2-one, 4-phenyl-

Base Information

Chemical Name:2H-Naphtho[1,2-b]pyran-2-one, 4-phenyl-
CAS No.:21568-07-0
Molecular Formula:C19H12O2
Molecular Weight:272.303
Hs Code.:
DSSTox Substance ID:DTXSID80469030
Nikkaji Number:J1.535.760F

Synonyms:21568-07-0;2H-Naphtho[1,2-b]pyran-2-one, 4-phenyl-;DTXSID80469030;4-PHENYL-2H-BENZO[H]CHROMEN-2-ONE

Suppliers and Price of 2H-Naphtho[1,2-b]pyran-2-one, 4-phenyl-

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 1 raw suppliers

Chemical Property of 2H-Naphtho[1,2-b]pyran-2-one, 4-phenyl-

Chemical Property:

XLogP3:4.3
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:2
Rotatable Bond Count:1
Exact Mass:272.083729621
Heavy Atom Count:21
Complexity:433

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:C1=CC=C(C=C1)C2=CC(=O)OC3=C2C=CC4=CC=CC=C43

Technology Process of 2H-Naphtho[1,2-b]pyran-2-one, 4-phenyl-

There total 11 articles about 2H-Naphtho[1,2-b]pyran-2-one, 4-phenyl- 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: 99.0%

: naphthalen-1-yl 3-phenylpropiolate

: 21568-07-0
4-phenyl-2H-benzo[h]chromen-2-one

Guidance literature:: With silver hexafluoroantimonate; C₁₃H₁₁ClN₂Pt; In 1,2-dichloro-ethane; at 85 ℃; for 0.25h; Inert atmosphere; Sealed tube;
DOI:10.1016/j.tet.2020.131029

Reference yield: 88.0%

: 73844-49-2,21568-06-9
7,8-benzo-4-phenyl-3,4-dihydrobenzopyran-2-one

: 21568-07-0
4-phenyl-2H-benzo[h]chromen-2-one

Guidance literature:: 7,8-benzo-4-phenyl-3,4-dihydrobenzopyran-2-one; With di-n-butylboryl trifluoromethanesulfonate; N-ethyl-N,N-diisopropylamine; In fluorobenzene; dichloromethane;

With dichloro( 1,5-cyclooctadiene)platinum(ll); diallylcarbonate; silver trifluoroacetate; In fluorobenzene; dichloromethane; at 20 ℃; for 24h; chemoselective reaction; Sealed tube;
DOI:10.1002/anie.201811197