Universität zu Köln

Leven, Matthias, Mueller, David and Goldfuss, Bernd (2011). Enantioselective Alkynylation of Aromatic Aldehydes: Pyridyl Phenylene Terpeneol Catalysts with Flexible Biaryl Axes. Synlett (17). S. 2505 - 2509. STUTTGART: GEORG THIEME VERLAG KG. ISSN 1437-2096

Full text not available from this repository.

Abstract

Free rotating biaryl axes of pyridyl phenylene terpenols are fixed by zinc cations to give conformationally pure zinc complexes. These zinc alkoxide catalysts provide yields up to 99% and ee values up to 86% in the enantioselective addition of phenylacetylene to aromatic aldehydes.

Item Type:	Journal Article
Creators:	Creators Email ORCID ORCID Put Code Leven, Matthias UNSPECIFIED UNSPECIFIED UNSPECIFIED Mueller, David UNSPECIFIED UNSPECIFIED UNSPECIFIED Goldfuss, Bernd UNSPECIFIED UNSPECIFIED UNSPECIFIED
URN:	urn:nbn:de:hbz:38-487713
DOI:	10.1055/s-0030-1260325
Journal or Publication Title:	Synlett
Number:	17
Page Range:	S. 2505 - 2509
Date:	2011
Publisher:	GEORG THIEME VERLAG KG
Place of Publication:	STUTTGART
ISSN:	1437-2096
Language:	English
Faculty:	Unspecified
Divisions:	Unspecified
Subjects:	no entry
Uncontrolled Keywords:	Keywords Language DIALKYLZINC ADDITIONS; ALDOL REACTION; ASYMMETRIC ALKYNYLATION; TERMINAL ACETYLENES; ALKYNE ADDITION; C-C; LIGANDS; COMPLEXES; ALCOHOLS; ORGANOZINC Multiple languages Chemistry, Organic Multiple languages
URI:	http://kups.ub.uni-koeln.de/id/eprint/48771