2-Phenyl-2,3,5,8-tetrahydropyrano[3,4-b]pyran-4(6H)-one

Base Information

Chemical Name:2-Phenyl-2,3,5,8-tetrahydropyrano[3,4-b]pyran-4(6H)-one
CAS No.:96249-58-0
Molecular Formula:C₁₄H₁₄O₃
Molecular Weight:230.263
Hs Code.:
DSSTox Substance ID:DTXSID30539333

Synonyms:96249-58-0;DTXSID30539333;2-Phenyl-2,3,5,8-tetrahydropyrano[3,4-b]pyran-4(6H)-one

Suppliers and Price of 2-Phenyl-2,3,5,8-tetrahydropyrano[3,4-b]pyran-4(6H)-one

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of 2-Phenyl-2,3,5,8-tetrahydropyrano[3,4-b]pyran-4(6H)-one

Chemical Property:

XLogP3:1.2
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:1
Exact Mass:230.094294304
Heavy Atom Count:17
Complexity:339

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:C1COCC2=C1C(=O)CC(O2)C3=CC=CC=C3

Technology Process of 2-Phenyl-2,3,5,8-tetrahydropyrano[3,4-b]pyran-4(6H)-one

There total 3 articles about 2-Phenyl-2,3,5,8-tetrahydropyrano[3,4-b]pyran-4(6H)-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: 63.0%

: 4-Cinnamoyl-5,6-dihydro-2H-pyran-3(4H)-on

: 96249-58-0
2,3,5,6-Tetrahydro-2-phenyl-pyrano<3,4-b>pyran-4(8H)-on

Guidance literature:: With formic acid; for 3h; Heating;
DOI:10.1002/ardp.19853180304

Reference yield:

: 23462-75-1
5,6-dihydro-2H-pyran-3(4H)-one

: 96249-58-0
2,3,5,6-Tetrahydro-2-phenyl-pyrano<3,4-b>pyran-4(8H)-on

Guidance literature:: Multi-step reaction with 3 steps

1: 79 percent / Et₃N / tetrahydrofuran / 48 h / Heating

2: 1.) CH₃Li / 1.) THF, ether, r.t., 1.5 h, 2.) toluene, THF, -78 deg C, 30 min

3: 63 percent / HCOOH / 3 h / Heating

With formic acid; methyllithium; triethylamine; In tetrahydrofuran;
DOI:10.1002/ardp.19853180304

Reference yield:

: 82272-08-0
(5,6-dihydro-2H-pyran-3-yloxy)-trimethyl-silane

: 96249-58-0
2,3,5,6-Tetrahydro-2-phenyl-pyrano<3,4-b>pyran-4(8H)-on

Guidance literature:: Multi-step reaction with 2 steps

1: 1.) CH₃Li / 1.) THF, ether, r.t., 1.5 h, 2.) toluene, THF, -78 deg C, 30 min

2: 63 percent / HCOOH / 3 h / Heating

With formic acid; methyllithium;
DOI:10.1002/ardp.19853180304