1H-Xanthene-1,8(2H)-dione, 3,4,5,6,7,9-hexahydro-3,3,6,6-tetramethyl-9-phenyl-

Base Information

• Chemical Name: 1H-Xanthene-1,8(2H)-dione, 3,4,5,6,7,9-hexahydro-3,3,6,6-tetramethyl-9-phenyl-
• CAS No.: 19744-83-3
• Molecular Formula: C23H26O3
• Molecular Weight: 350.458
• Mol file: 19744-83-3.mol

Synonyms:3,3,6,6-tetramethyl-9-phenyl-,3,4,6,7-tetrahydro-2H-xanthene-1,8(5H,9H)-dione;(9-(phenyl)- 3,3,6,6-tetramethyl -3,4,5,6,7,9- hexahydro-1Hxanthene-1,8-(2H)-dione);3,3,6,6-Tetramethyl-9-phenyl-3,4,5,6,7,9-hexahydro-2H-xanthene-1,8-dione;3,3,6,6,-tetramethyl-9-phenyl-3,4,5,6,7,9-hexahydro-1H-xanthene-1,8(2H)-dione;9-(phenyl)-3,3,6,6-tetramethyl-3,4,5,6,7,9-hexahydro-1H-xanthene-1,8(2H)-dione;9-phenyl-3,3,6,6-tetramethyl-1,2,3,4,5,6,7,9-octahydro-1H-xanthene-1,8(2H)-dione;

Chemical Property of 1H-Xanthene-1,8(2H)-dione, 3,4,5,6,7,9-hexahydro-3,3,6,6-tetramethyl-9-phenyl-

Chemical Property:

• PSA: 43.37000
• LogP: 5.08680

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 1H-Xanthene-1,8(2H)-dione, 3,4,5,6,7,9-hexahydro-3,3,6,6-tetramethyl-9-phenyl-

There total 42 articles about 1H-Xanthene-1,8(2H)-dione, 3,4,5,6,7,9-hexahydro-3,3,6,6-tetramethyl-9-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: 100.0%

bis(2-hydroxy-4,4-dimethyl-6-oxo-1-cyclohexenyl)phenylmethane (7600-00-2) → 3,3,6,6-tetramethyl-9-phenyl-3,4,5,6,7,9-hexahydro-1H-xanthene-1,8-(2H)-dione (19744-83-3)

Guidance literature:

With manganese(III) triacetate dihydrate; In formic acid; acetic acid; for 0.116667h; Reagent/catalyst; Reflux;

DOI:10.1016/j.tet.2020.131165

Reference yield: 100.0%

benzaldehyde (100-52-7) + dimedone (126-81-8) → 3,3,6,6-tetramethyl-9-phenyl-3,4,5,6,7,9-hexahydro-1H-xanthene-1,8-(2H)-dione (19744-83-3)

Guidance literature:

With poly[(2-acrylamido-2-methylpropane sulfonic acid)-co-(acrylic acid)-co-(vinyl functionalized halloysite clay)]; In water; at 20 ℃; for 3h;

DOI:10.1016/j.poly.2020.114375

Reference yield: 99.0%

2,2'-phenylmethylene-bis(5,5-dimethylcyclohexane-1,3-dione) (19419-23-9) → 3,3,6,6-tetramethyl-9-phenyl-3,4,5,6,7,9-hexahydro-1H-xanthene-1,8-(2H)-dione (19744-83-3)

Guidance literature:

With phosphorus pentoxide; In ethanol; at 25 - 80 ℃;

DOI:10.1007/BF02269536

upstream raw materials:

2,2'-phenylmethylene-bis(5,5-dimethylcyclohexane-1,3-dione)

benzaldehyde

dimedone

acetic acid

Downstream raw materials:

6,6-dimethyl-9-phenyl-5,6,7,9-tetrahydro-[1,2,4]triazolo[5,1-b]quinazolin-8(4H)-one

dimedone

C₂₃H₂₈N₂O₂

C₂₃H₂₆N₈O