2-(4-Nitrophenyl)-4H-1-benzopyran

Base Information

Chemical Name:2-(4-Nitrophenyl)-4H-1-benzopyran
CAS No.:88214-84-0
Molecular Formula:C15H11NO3
Molecular Weight:253.257
Hs Code.:
DSSTox Substance ID:DTXSID00516171
Wikidata:Q82377469

Synonyms:2-(4-NITROPHENYL)-4H-CHROMENE;88214-84-0;2-(4-Nitrophenyl)-4H-1-benzopyran;DTXSID00516171

Suppliers and Price of 2-(4-Nitrophenyl)-4H-1-benzopyran

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 3 raw suppliers

Chemical Property of 2-(4-Nitrophenyl)-4H-1-benzopyran

Chemical Property:

XLogP3:3.8
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:1
Exact Mass:253.07389321
Heavy Atom Count:19
Complexity:366

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:C1C=C(OC2=CC=CC=C21)C3=CC=C(C=C3)[N+](=O)[O-]

Technology Process of 2-(4-Nitrophenyl)-4H-1-benzopyran

There total 1 articles about 2-(4-Nitrophenyl)-4H-1-benzopyran 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: 60.0%

: p. nitrophenyl-2 chromylium perchlorate

: 88214-84-0
4'-nitroflav-2-ene

Guidance literature:: With potassium borohydride; In tetrahydrofuran; at 0 ℃;
DOI:10.1016/S0040-4020(01)91509-1

Reference yield:

: 88214-84-0
4'-nitroflav-2-ene

: 88215-02-5
2,3-cis-2-methoxy-4'-nitroflavan-3-yl toluene-p-sulphonate

Guidance literature:: Multi-step reaction with 2 steps

1: 33 mg / m-chloroperbenzoic acid / CH₂Cl₂ / 14 h

2: pyridine / 60 h

With pyridine; 3-chloro-benzenecarboperoxoic acid; In dichloromethane;