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Benzopinacol

Catalog No. A11421 Name Alfa Aesar
CAS Number 464-72-2 Website
M. F. C26H22O2 Telephone
M. W. 366.45168 Fax
Purity 98% Email
Storage Chembase ID: 74353

SYNONYMS

Title
苯频哪醇
IUPAC name
tetraphenylethane-1,2-diol
IUPAC Traditional name
tetraphenylethane-1,2-diol
Synonyms
1,1,2,2-Tetraphenyl-1,2-ethanediol

DATABASE IDS

Beilstein Number 2061947
Merck Index 141100
EC Number 207-356-8
CAS Number 464-72-2
MDL Number MFCD00004448

PROPERTIES

Purity 98%
Melting Point 174-180°C
RTECS KI2750000
TSCA Listed

DETAILS

REFERENCES

  • Undergoes pinacol rearrangement on treatment with sulfuric acid to give ɑɑɑ-triphenylacetophenone in high yield. With the superacidic triflic acid, however, dehydrative cyclization to 9,10-diphenylphenanthrene occurs: Synthesis, 321 (1996); Org. Synth., 76, 294 (1998). The same pruduct is obtained on treatment of ɑɑɑ-triphenylacetophenone or tetraphenyloxirane with superacid mixtures: J. Org. Chem., 62, 6666 (1997).