Group 5 metal binaphtholate complexes for catalytic asymmetric hydroaminoalkylation and hydroamination/cyclization

Alexander L. Reznichenko; Thomas J. Emge; Stephan Audörsch; Eric G. Klauber; Kai C. Hultzsch; Bernd Schmidt

doi:10.1021/om1011006

Group 5 metal binaphtholate complexes for catalytic asymmetric hydroaminoalkylation and hydroamination/cyclization

Alexander L. Reznichenko
, Thomas J. Emge
, Stephan Audörsch
, Eric G. Klauber
, Kai C. Hultzsch
, Bernd Schmidt

Not published at VTT

Rutgers - The State University of New Jersey
University of Potsdam

Research output: Contribution to journal › Article › Scientific › peer-review

100 Citations (Scopus)

Abstract

3,3′-Silylated binaphtholate tantalum and niobium complexes were shown to be efficient catalysts for the asymmetric hydroaminoalkylation of N-methylaniline derivatives and N-benzylmethylamine with simple alkenes in enantioselectivities of up to 80% ee. No hydroaminoalkylation was observed with aminoalkenes; rather, exclusive asymmetric hydroamination/cyclization took place in up to 81% ee.

Original language	English
Pages (from-to)	921-924
Number of pages	4
Journal	Organometallics
Volume	30
Issue number	5
DOIs	https://doi.org/10.1021/om1011006
Publication status	Published - 14 Mar 2011
MoE publication type	A1 Journal article-refereed

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abstract = "3,3′-Silylated binaphtholate tantalum and niobium complexes were shown to be efficient catalysts for the asymmetric hydroaminoalkylation of N-methylaniline derivatives and N-benzylmethylamine with simple alkenes in enantioselectivities of up to 80\% ee. No hydroaminoalkylation was observed with aminoalkenes; rather, exclusive asymmetric hydroamination/cyclization took place in up to 81\% ee.",

author = "Reznichenko, \{Alexander L.\} and Emge, \{Thomas J.\} and Stephan Aud{\"o}rsch and Klauber, \{Eric G.\} and Hultzsch, \{Kai C.\} and Bernd Schmidt",

year = "2011",

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doi = "10.1021/om1011006",

language = "English",

volume = "30",

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journal = "Organometallics",

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T1 - Group 5 metal binaphtholate complexes for catalytic asymmetric hydroaminoalkylation and hydroamination/cyclization

AU - Reznichenko, Alexander L.

AU - Emge, Thomas J.

AU - Audörsch, Stephan

AU - Klauber, Eric G.

AU - Hultzsch, Kai C.

AU - Schmidt, Bernd

PY - 2011/3/14

Y1 - 2011/3/14

N2 - 3,3′-Silylated binaphtholate tantalum and niobium complexes were shown to be efficient catalysts for the asymmetric hydroaminoalkylation of N-methylaniline derivatives and N-benzylmethylamine with simple alkenes in enantioselectivities of up to 80% ee. No hydroaminoalkylation was observed with aminoalkenes; rather, exclusive asymmetric hydroamination/cyclization took place in up to 81% ee.

AB - 3,3′-Silylated binaphtholate tantalum and niobium complexes were shown to be efficient catalysts for the asymmetric hydroaminoalkylation of N-methylaniline derivatives and N-benzylmethylamine with simple alkenes in enantioselectivities of up to 80% ee. No hydroaminoalkylation was observed with aminoalkenes; rather, exclusive asymmetric hydroamination/cyclization took place in up to 81% ee.

UR - https://www.scopus.com/pages/publications/79952419887

U2 - 10.1021/om1011006

DO - 10.1021/om1011006

M3 - Article

AN - SCOPUS:79952419887

SN - 0276-7333

VL - 30

SP - 921

EP - 924

JO - Organometallics

JF - Organometallics

IS - 5

ER -

Group 5 metal binaphtholate complexes for catalytic asymmetric hydroaminoalkylation and hydroamination/cyclization

Abstract

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