2H-Pyran-2,4(3H)-dione, dihydro-3,5,5-trimethyl-6-phenyl-

Base Information

Chemical Name:2H-Pyran-2,4(3H)-dione, dihydro-3,5,5-trimethyl-6-phenyl-
CAS No.:329787-84-0
Molecular Formula:C14H16O3
Molecular Weight:232.279
Hs Code.:
DSSTox Substance ID:DTXSID00389645

Synonyms:HMS1673E01;329787-84-0;2H-Pyran-2,4(3H)-dione, dihydro-3,5,5-trimethyl-6-phenyl-;DTXSID00389645;STK763601;AKOS000511961;SR-01000311951;SR-01000311951-1;3,5,5-trimethyl-6-phenyldihydro-2H-pyran-2,4(3H)-dione;3,5,5-trimethyl-6-phenyl-2,3,5,6-tetrahydropyrane-2,4-dione

Suppliers and Price of 2H-Pyran-2,4(3H)-dione, dihydro-3,5,5-trimethyl-6-phenyl-

Supply Marketing:

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

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Chemical Property of 2H-Pyran-2,4(3H)-dione, dihydro-3,5,5-trimethyl-6-phenyl-

Chemical Property:

XLogP3:2.8
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:1
Exact Mass:232.109944368
Heavy Atom Count:17
Complexity:326

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:CC1C(=O)C(C(OC1=O)C2=CC=CC=C2)(C)C

Technology Process of 2H-Pyran-2,4(3H)-dione, dihydro-3,5,5-trimethyl-6-phenyl-

There total 2 articles about 2H-Pyran-2,4(3H)-dione, dihydro-3,5,5-trimethyl-6-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: 75.0%

: 100-52-7
benzaldehyde

: 329787-81-7
Ethyl 2,4-dibromo-2,4-dimethyl-3-oxopentanoate

: 329787-84-0
3,5,5-Trimethyl-6-phenyl-2,3,5,6-tetrahydropyran-2,4-dione

Guidance literature:: With mercury dichloride; zinc; In diethyl ether; ethyl acetate; for 0.25h; Heating;

Reference yield:

: Ethyl 2,4-dimethyl-3-isobutyryloxypent-2-enoate

: 329787-84-0
3,5,5-Trimethyl-6-phenyl-2,3,5,6-tetrahydropyran-2,4-dione

Guidance literature:: Multi-step reaction with 2 steps

1: 67 percent / Br₂ / CCl₄ / Heating

2: 75 percent / Zn; HgCl₂ / diethyl ether; ethyl acetate / 0.25 h / Heating

With bromine; mercury dichloride; zinc; In tetrachloromethane; diethyl ether; ethyl acetate;

Reference yield: 65.0%

: 99-73-0,132309-76-3
para-bromophenacyl bromide

: 329787-84-0
3,5,5-Trimethyl-6-phenyl-2,3,5,6-tetrahydropyran-2,4-dione

: 3-[2-(4-bromo-phenyl)-2-oxo-ethyl]-3,5,5-trimethyl-6-phenyl-dihydro-pyran-2,4-dione

Guidance literature:: 3,5,5-Trimethyl-6-phenyl-2,3,5,6-tetrahydropyran-2,4-dione; With sodium; In methanol; dimethyl sulfoxide;

para-bromophenacyl bromide; In dimethyl sulfoxide; at 30 - 40 ℃; for 0.5h;
DOI:10.1023/A:1013443809999