Comparative 1H NMR and UV-visible studie
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E. M. Davoras; R. Diaper; A. Dervissi; M. J. Tornaritis; A. G. Coutsolelos
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Article
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1998
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John Wiley and Sons
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English
โ 160 KB
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The catalytic epoxidation of cis-polybutadiene was studied in two-phase systems, CH 2 CI 2/ H 2 O and PhIO (solid)/ CH 2 Cl 2, using chlorochromium(III), chloromanganese(III) and chloroiron(III) tetraphenylporphyrin complexes as catalysts. Comparison of the catalytic activity of these three catalyst