期刊
TETRAHEDRON LETTERS
卷 49, 期 8, 页码 1384-1387出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.tetlet.2007.12.076
关键词
ferrocene; heterocycle; cross coupling; Ullmann coupling
An efficient catalytic protocol for the Ulmann-type coupling reaction of both bromo and iodoferrocene with heterocyclic amines using a stable and well defined copper bis(2,2,6,6-tetramethyl-3,5-heptanedionate) complex has been developed. The protocol was applicable for the synthesis of wide variety of N-substituted ferrocenes and the desired products were obtained in good to excellent yields. (c) 2007 Elsevier Ltd. All rights reserved.
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