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자연과학대학
화학·나노과학전공
Journal papers
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Acid-mediated activation of modified ring-closing metathesis catalysts
Title
Acid-mediated activation of modified ring-closing metathesis catalysts
Authors
Kim S.
;
Hwang W.
;
Lim I.S.
;
Kim S.H.
;
Lee S.-g.
;
Kim B.M.
Ewha Authors
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SCOPUS Author ID
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Issue Date
2010
Journal Title
Tetrahedron Letters
ISSN
0040-4039
Citation
Tetrahedron Letters vol. 51, no. 4, pp. 709 - 713
Indexed
SCI; SCIE; SCOPUS
Document Type
Article
Abstract
To improve the reactivity of Grubbs catalyst, novel ligands were designed and synthesized which possess nitrogen-containing heterocycles such as imidazole and pyridine. The modified catalysts were treated with a range of acids and the acid salt forms were used as catalysts for ring-closing metathesis (RCM) reactions. As a result, reactions employing the acid-modified catalysts showed considerable reactivity enhancement in RCM. © 2009 Elsevier Ltd. All rights reserved.
DOI
10.1016/j.tetlet.2009.11.112
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