Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Andy Ch. Laungani"'
Publikováno v:
Acta Crystallographica Section E, Vol 64, Iss 1, Pp m24-m25 (2008)
The crystal structure of the title complex, [Cu2Br3(OH)(C11H13Br0.5Cl1.5N2O)2], consists of two (2-halo-6-oxazolinyl)pyridine·CuBr units bridged by a Br atom and a hydroxide group. The CuII atoms are five-coordinate with an (N,N)BrCu(Br)(OH) distort
Externí odkaz:
https://doaj.org/article/5da8b2d96658493fb856edd6dde98bc1
Autor:
Susanne T. Kemme, Bernhard Breit, Andy Ch. Laungani, Christian Herber, Christian U. Grünanger, Yvonne Schmidt
Publikováno v:
Synthesis. 2010:1924-1928
An efficient and simple to perform large-scale synthesis of O- and M-diphenylphosphinobenzoicacids is presented. In a single step, both useful carboxylic acid-functionalizedphosphines can be accessed starting from the same inexpensive bulkchemicals O
Publikováno v:
Chemistry - A European Journal. 15:10405-10422
A novel metal-induced template for the self-assembly of two independent phosphane ligands by means of unprecedented multiple noncovalent interactions (classical hydrogen bond, weak hydrogen bond, metal coordination, pi-stacking interaction) was devel
Publikováno v:
Chemistry - A European Journal. 14:4488-4502
The principles of protein structure design, molecular recognition, and supramolecular and combinatorial chemistry have been applied to develop a convergent metal-ion-assisted self-assembly approach that is a very simple and effective method for the d
Autor:
Bernhard Breit, Andy Ch. Laungani
Publikováno v:
Chem. Commun.. :844-846
PhanePhos-analogous phosphorous ligands have been generated via self-assembly through hydrogen-bonding, and studied in rhodium-catalyzed asymmetric hydrogenation (up to 99% ee).
Publikováno v:
ChemInform. 36
4-tert-Butyl-2-cyclohexen-1-one dimerizes in THF solution via its kinetic enolate, leading to di-tert-butylditwistane 8 in up to 36% yield (−78 °C → room temp., protonolysis, flash chromatography). X-ray crystallography shows that 8 incorporates
Autor:
Andy Ch. Laungani, Bernhard Breit
Publikováno v:
ChemInform. 35
Copper catalysts based on new peptidyl phosphane ligands have been developed for enantioselective conjugate additions of dialkylzinc reagents to cyclic enones. Enantioselectivities greater than 97% ee have been observed.
Publikováno v:
Acta Crystallographica Section E: Structure Reports
The crystal structure of the title complex, [Cu(2)Br(3)(OH)(C(11)H(13)Br(0.5)Cl(1.5)N(2)O)(2)], consists of two (2-halo-6-oxazolin-yl)pyridine·CuBr units bridged by a Br atom and a hydroxide group. The Cu(II) atoms are five-coordinate with an (N,N)B
Autor:
Andy Ch. Laungani, Bernhard Breit
Publikováno v:
Chemical Communications; Feb2008, Vol. 2008 Issue 7, p844-846, 3p