On equilibration of quassin and 4-epiquassin

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Title:On equilibration of quassin and 4-epiquassin
Creators:
Stojanac, Nada
Valenta, Zdenek
Journal or Publication Title:
Collection of Czechoslovak Chemical Communications, 56, 11, pp. 2298-2305

Abstract

Equilibration of quassin and 4-epiquassin is described. Various quassin derivatives are characterized and their relationship to quassin (<i>I</i>) is discussed. A regioselective deprotonation is achieved in quassin and 4-epiquassin (<i>III</i>) by the introduction of a diosphenolate grouping which makes a potentially acidic H-atom unavailable for attack by base.

Title:On equilibration of quassin and 4-epiquassin
Creators:
Stojanac, Nada
Valenta, Zdenek
Divisions:Life and Chemical Sciences > Institute of Organic Chemistry and Biochemistry > Collection of Czechoslovak Chemical Communications
Journal or Publication Title:Collection of Czechoslovak Chemical Communications
Volume:56
Number:11
Page Range:pp. 2298-2305
ISSN:0010-0765
E-ISSN:1212-6950
Publisher:Institute of Organic Chemistry and Biochemistry
Related URLs:
URLURL Type
http://dx.doi.org/10.1135/cccc19912298UNSPECIFIED
ID Code:5159
Item Type:Article
Deposited On:22 Feb 2010 11:32
Last Modified:22 Feb 2010 10:32

Citation

Stojanac, Nada; Valenta, Zdenek (1991) On equilibration of quassin and 4-epiquassin. Collection of Czechoslovak Chemical Communications, 56 (11). pp. 2298-2305. ISSN 0010-0765

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