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Dive into the research topics where Maryam Tayebani is active.

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Featured researches published by Maryam Tayebani.


Angewandte Chemie | 1999

A Paramagnetic Diniobium Complex with a Very Short Nb-Nb Distance: Evidence for a Pseudo Nb-Nb Triple Bond?

Maryam Tayebani; Khalil Feghali; Sandro Gambarotta; Glenn P. A. Yap; Laurence K. Thompson

In spite of the short Nb-Nb distance (2.268 Å) and the presumable existence of an Nb identical withNb bond, the paddle-wheel-shaped diniobium(II) complex 1 is paramagnetic. Theoretical calculations indicate that the presence of LiCl moieties on the intermetallic axis lowers the Nb-Nb bond order and is responsible for the observed paramagnetism.


Chemical Communications | 1997

The reduction of Nb2Cl6(tmeda)2 by R2NLi. Formation of a diamagnetic niobium(II) cluster with short Nb–Nb triple bond and amide C–N bond cleavage

Maryam Tayebani; Aparna Kasani; Khalil Feghali

Reduction of trivalent Nb2Cl6(tmeda)2 with either lithium diisopropylamide or n-butyllithium yields a novel NbII cluster which performs oxidative addition into the amide C–N bond.


Organometallics | 1998

C−H versus C−N Bond Cleavage Promoted by Niobium(II) Amide

Maryam Tayebani; Sandro Gambarotta; Glenn P. A. Yap


Organometallics | 1997

Amide C−N Bond Cleavage and Formation of Nitride Promoted by a Niobium(II) Cluster

Maryam Tayebani; Khalil Feghali; and Sandro Gambarotta; Corinne Bensimon


Inorganic Chemistry | 2001

Insensitivity of the Nb-Nb distance in a paddle-wheel compound to bond multiplicity and axial ligation.

Maryam Tayebani; Khalil Feghali; Sandro Gambarotta; Glenn P. A. Yap


Organometallics | 1998

Molecular Rearrangements of a Low-Valent Niobium Amide: Ligand C−H Bond Oxidative Addition and Reductive Elimination

Maryam Tayebani; Khalil Feghali; Sandro Gambarotta; Glenn P. A. Yap


Angewandte Chemie | 1998

Pyrrole Denitrogenation and Fragmentation of Tetramethylethylenediamine Promoted by a NbII Cluster

Maryam Tayebani; Sandro Gambarotta; Glenn P. A. Yap


Organometallics | 2000

Tri- and Tetravalent and Mixed-Valence Niobium Complexes Supported by a Tripodal Tripyrrolylmethane Trianion

Maryam Tayebani; Sabrina Conoci; Khalil Feghali; and Sandro Gambarotta; Glenn P. A. Yap


Inorganic Chemistry | 2001

Preparation and characterization of a tetranuclear and mixed-valence Nb(II)/Nb(III) diamagnetic Nb(4)Cl(12)Li(2)(THF)(8) cluster.

Maryam Tayebani; Ghazar Aharonian; Khalil Feghali; Sandro Gambarotta; Glenn P. A. Yap


Angewandte Chemie | 1999

Ein paramagnetischer Diniobkomplex mit sehr kurzem Nb‐Nb‐Abstand: Hinweis auf eine Nb‐Nb‐Pseudo‐Dreifachbindung?

Maryam Tayebani; Khalil Feghali; Sandro Gambarotta; Glenn P. A. Yap; Laurence K. Thompson

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