Search results for "Tripodal ligand"

Synthesis of a New C3-Symmetric Tripodal P4-Tetradentate Ligand and Its Application to the Formation of Chiral Metal Complexes

2010

A novel C3-symmetric tetradentate tripodal ligand with phosphorus as coordinating atoms has been synthesized in good yields. Its coordination ability through the four phosphorus atoms, three at the...

AC3-Symmetric Palladium Catalyst with a Phosphorus-Based Tripodal Ligand

2006

A new pyridine-bis-N-heterocyclic carbene ligand and its coordination to Rh: Synthesis and characterization

2005

Abstract The new bis(imidazolylidene) tripodal ligand precursor (2-pyridine)bis(3-methylimidazolium-1-yl)methane diiodide, [H2PYBIMMe]I2, has been obtained by a simple method. The molecular structure of this new ligand precursor has been determined by means of X-ray diffraction. The coordination of this ligand to Rh, provides a Rh(III) complex with very low solubility in most solvents, which we attributed to the polymeric nature of the species. Solution of this polymer in DMSO provided a biscarbene Rh(III) complex in which the pyridine fragment remained unbound.

Crystal structure ofcis-1-phenyl-8-(pyridin-2-ylmethyl)dibenzo[1,2-c:2,1-h]-2,14-dioxa-8-aza-1-borabicyclo[4.4.0]deca-3,8-diene

2017

The present work describes the synthesis and crystal structure of the new B-phenyl­oxaza­borocine, C26H23BN2O2. The title compound adopts a zwitterionic form with a significant intra­molecular N→B dative bond and inter­molecular C—H⋯O inter­actions connecting mol­ecules parallel to the b axis.