Home  About us  Contact
 

Amidate Complexes (amidate + complex)

Distribution by Scientific Domains
Chemistry100%

Selected Abstracts

Berichtigung: Chiral Neutral Zirconium Amidate Complexes for the Asymmetric Hydroamination of Alkenes

ANGEWANDTE CHEMIE, Issue 37 2010

No abstract is available for this article. [source]

Tantalum,Amidate Complexes for the Hydroaminoalkylation of Secondary Amines: Enhanced Substrate Scope and Enantioselective Chiral Amine Synthesis,

ANGEWANDTE CHEMIE, Issue 44 2009
Patrick Eisenberger Dr.
Mono- und Diamidat-Tantalkomplexe wurden synthetisiert und in der katalytischen ,-Alkylierung sekundärer Amine getestet (siehe Schema). Eine spontane ,-Wasserstoffabstraktion führt zu einem katalytisch aktiven Tantalaaziridin, das als erste Verbindung seiner Klasse vollständig charakterisiert werden konnte. [source]

Chiral Neutral Zirconium Amidate Complexes for the Asymmetric Hydroamination of Alkenes

ANGEWANDTE CHEMIE, Issue 38 2009

No abstract is available for this article. [source]

Catalytic Asymmetric Synthesis of Branched Chiral Allylic Phenyl Ethers from (E)-Allylic Alcohols

ADVANCED SYNTHESIS & CATALYSIS (PREVIOUSLY: JOURNAL FUER PRAKTISCHE CHEMIE), Issue 18 2009
Angela
Abstract The first di-,-amidate dipalladium complexes and a new di-,-carboxylate dipalladium complex of the COP (cobalt oxazoline palladacycle) palladium(II) catalyst family are reported and characterized crystallographically. The di-,-amidate complex 3 and its enantiomer (ent - 3) are the first asymmetric catalysts that allow commercially available, or readily accessible, (E)-2-alken-1-ols to be transformed to enantioenriched branched allylic aryl ethers upon reaction of their trichloroacetimidate derivatives with phenols. The 3-aryloxy-1-alkene products are formed in high enantiomeric purity (typically 90,98% ee) and useful yields (61,88%). [source]