Title: Laboratory Practice in Preparative Organic Chemistry
Title: Vladimir Njegovan - Biography
Title: Synthesis and solvolysis kinetics
1-phenyl-2-chloro-5,9,14,18,22-pentamethyl-5,9,13,17,21-tricosapentaene, a
squalene derivative. Indication of participation
Title: Solvolysis of Cyclopropylmethyl methanesulfonate. Internal
rearrangement
Title: n-Participation in Solvolysis of
2-methyl-5-methoxy-2-pentylchloride
Title: Synthesis and Solvolysis Kinetics of Substituted
1-chloro-1-phenyl-5,9,14,18,22-pentamethyl-5,9,13,17,21-tricosapentaenes, a
Squalene Derivatives.
Title: 13C and 1H NMR Line Broadening in Desferrioxamine B
Spectra
Title: Synthesis and Solvolysis Kinetics of
1-chloro-1-phenyl-5,9,14,18,22-pentamethyl-5,9,13,17,21-tricosapentaene
Faculty: Farmaceutsko-biokemijski fakultet Sveučilište u Zagrebu
Author: MALNAR IVICA
Date of defense: 03/25/93
Language: hrvatski
Number of pages: 92
Summary:
1-Chloro-1-phenyl-5,9,14,18,22-pentamethyl-5,9,13,17,21-tricosapentaene was
prepared and solvolysis rates measured inaqueous ethanol at different
temperatures. Activation parameterswere also calculated. According to the
values obtained andcomparing them to those previously published, it is
concludedthat the title compound solvolyzes in 80% ethanol through
thecarbonium ion, probably with pi-participation of at least onedouble
bond.
Keywords: biomimetic cationic cyclization, neighboring group participation, pi-participation, concerted reaction
Title: Synthesis and Solvolysis Kinetics of
1-Chloro-1-phenyl-5,9,14,18,22-pentamethyl-5,9,13,17,21-tricosapentaene
Faculty: Farmaceutsko-biokemijski fakultet Sveučilište u Zagrebu
Date of defense: 03/25/93
Number of pages: 92
Author: Malnar Ivica
Degree level: M.A.
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