Remarkable axial ligand effect on regioselectivity towards terminal alkenes in epoxidation of dienes by a robust manganese porphyrin

Remarkable axial ligand effect on regioselectivity towards terminal alkenes in epoxidation of dienes by a robust manganese porphyrin

With a highly encumbered manganese porphyrin as catalyst, significant improvements in regioselectivity towards less substituted C-C double bond in diene epoxidation were attained by simply adding organic bases as axial ligand.

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Veröffentlicht in:Chemical communications (Cambridge, England) England), 2003-03 (5), p.620-621
Hauptverfasser: Lai, Tat-Shing, Lee, Stephen K S, Yeung, Lam-Lung, Liu, Hai-Yang, Williams, Ian D, Chang, Chi K
Format: Artikel
Sprache:eng
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Zusammenfassung:With a highly encumbered manganese porphyrin as catalyst, significant improvements in regioselectivity towards less substituted C-C double bond in diene epoxidation were attained by simply adding organic bases as axial ligand.
ISSN:1359-7345
1364-548X
DOI:10.1039/b210645k