PHOTOCHEMISTRY OF TRIETHYLAMINE-ACID CHLORIDE CHARGE-TRANSFER COMPLEXES

Authors
DAS S RAJESH CS THANULINGAM TL RAMAIAH D GEORGE MV
Citation
S. Das et al., PHOTOCHEMISTRY OF TRIETHYLAMINE-ACID CHLORIDE CHARGE-TRANSFER COMPLEXES, Perkin transactions. 2, (7), 1994, pp. 1545-1547
Citations number
14
Categorie Soggetti
Chemistry Physical","Chemistry Inorganic & Nuclear
Journal title
Perkin transactions. 2 → ACNP
ISSN journal
03009580
Issue
7
Year of publication
1994
Pages
1545 - 1547
Database
ISI
SICI code
0300-9580(1994):7<1545:POTCCC>2.0.ZU;2-P
Abstract
Charge-transfer (CT) complexes formed between various para-substituted benzoyl chlorides and triethylamine in acetonitrile have been studied spectrophotometrically. Photoactivation of these CT complexes lead to products arising from the reactions of acyl and aminoalkyl radicals. These photochemical processes have been utilized to generate acyl radi cals from O-allylsalicylyl chloride which undergoes intramolecular cyc lization to form 3-methylchroman-4-one 20 in good yields.