Efficient intramolecular hydroamination of aminoalkynes catalyzed by a zirconium(IV) complex

Kim, Hyunseok; Livinghouse, Tom; Lee, Phil Ho

doi:10.1016/j.tet.2008.01.031

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Efficient intramolecular hydroamination of aminoalkynes catalyzed by a zirconium(IV) complex

Kim, Hyunseok;
Livinghouse, Tom;
Lee, Phil Ho

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28

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SCOPUS

31

초록

The neutral zirconium(IV) bis(thiophosphinic amidate) complex was demonstrated to be an effective precatalyst for 5-exo-, 6-exo-, and 7-exo-dig intramolecular hydroamination of aminoalkynes, producing the cyclic imines in excellent yields (92-98%). (c) 2008 Elsevier Ltd. All rights reserved.

키워드

aminoalkyne; catalysis; cyclization; hydroamination; zirconium; INTERMOLECULAR HYDROAMINATION; YTTRIUM COMPLEXES; METAL-COMPLEXES; ALKYNES; TITANIUM; AMINOALLENES; PRECATALYST; VINYLARENES; ALKENES; ALLENE

제목: Efficient intramolecular hydroamination of aminoalkynes catalyzed by a zirconium(IV) complex

저자: Kim, Hyunseok; Livinghouse, Tom; Lee, Phil Ho

DOI: 10.1016/j.tet.2008.01.031

발행일: 2008-03-10

유형: Article

저널명: Tetrahedron

권: 64

호: 11

페이지: 2525 ~ 2529