DDQ OXIDATION OF BISNAPHTHOLS - STRUCTURES OF NOVEL PRODUCTS

Authors
KASTURI TR JAYARAM SK SATTIGERI JA PRAGNACHARYULU PVP ROW TNG VENKATESAN RKK BEGUM NS MUNIRATHINAM N
Citation
Tr. Kasturi et al., DDQ OXIDATION OF BISNAPHTHOLS - STRUCTURES OF NOVEL PRODUCTS, Tetrahedron, 49(32), 1993, pp. 7145-7158
Citations number
13
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
Tetrahedron → ACNP
ISSN journal
00404020
Volume
49
Issue
32
Year of publication
1993
Pages
7145 - 7158
Database
ISI
SICI code
0040-4020(1993)49:32<7145:DOOB-S>2.0.ZU;2-Y
Abstract
Oxidation of bisnaphthols (1a-c) with DDQ resulted in the formation of 10a-a'', 10b-b'', 14a-c and 19a-c in addition to earlier reported pro ducts. Structures were assigned on the basis of detailed spectral anal yses(H-1, C-13, H-1-H-1 HOMOCOSY and FUCOUP). Structures 10b, 14c and 19a were further confirmed by single crystal X-ray analyses. The forma tion of these compounds has been explained by a suitable mechanism.