1,2,3,4-Tetraphenyl-1,4-carbonyl-9,10-epoxy-1,4,4a,9,9a,10-hexahydroanthracen

Base Information

• Chemical Name: 1,2,3,4-Tetraphenyl-1,4-carbonyl-9,10-epoxy-1,4,4a,9,9a,10-hexahydroanthracen
• CAS No.: 1661-32-1
• Molecular Formula: C₃₉H₂₈O₂
• Molecular Weight: 528.65
• Mol file: 1661-32-1.mol

Synonyms:

Chemical Property of 1,2,3,4-Tetraphenyl-1,4-carbonyl-9,10-epoxy-1,4,4a,9,9a,10-hexahydroanthracen

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

• General Description: 1,2,3,4-Tetraphenyl-1,4-carbonyl-9,10-epoxy-1,4,4a,9,9a,10-hexahydroanthracen **1,2,3,4-Tetraphenyl-1,4-carbonyl-9,10-epoxy-1,4,4a,9,9a,10-hexahydroanthracene** is a Diels-Alder adduct formed from the reaction of epoxynaphthalene with tetraphenylcyclopentadienone. It exists as two stereoisomers: the major product has an **exo,endo-configuration**, while the minor by-product adopts an **exo,exo-configuration**. These isomers exhibit distinct thermal and spectroscopic properties, with the major isomer previously misassigned as exo,exo in earlier literature. 1,2,3,4-Tetraphenyl-1,4-carbonyl-9,10-epoxy-1,4,4a,9,9a,10-hexahydroanthracen serves as a precursor for generating highly reactive isobenzofuran (IBF). (No alternative names for the compound were found in the provided abstract.)

Technology Process of 1,2,3,4-Tetraphenyl-1,4-carbonyl-9,10-epoxy-1,4,4a,9,9a,10-hexahydroanthracen

There total 2 articles about 1,2,3,4-Tetraphenyl-1,4-carbonyl-9,10-epoxy-1,4,4a,9,9a,10-hexahydroanthracen 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: 5.9%

1,4-dihydronaphthalene-1,4-epoxide (573-57-9) + 2,3,4,5-tetraphenylcyclopenta-2,4-dienone (479-33-4) → 1,2,3,4-Tetraphenyl-1,4-carbonyl-9,10-epoxy-1,4,4a,9,9a,10-hexahydroanthracen (1661-32-1) + (1α,4α,4aα,9β,9aα,10β)-1,4,4a,9,9a,10-hexahydro-1,2,3,4-tetraphenyl-9,10-epoxy-1,4-methanoanthracen-12-one

Guidance literature:

In ethanol; for 72h; Heating;

DOI:10.1016/S0022-2860(98)00324-X

Reference yield:

→ 1,2,3,4-Tetraphenyl-1,4-carbonyl-9,10-epoxy-1,4,4a,9,9a,10-hexahydroanthracen (1661-32-1)

Guidance literature:

DOI:10.1021/ja01064a044 DOI:10.1139/v65-211

upstream raw materials:

1,4-dihydronaphthalene-1,4-epoxide

2,3,4,5-tetraphenylcyclopenta-2,4-dienone