Universität zu Köln

Reckenthaeler, Melissa, Neudoerfl, Joerg-M., Zorlu, Elif and Griesbeck, Axel G. ORCID: 0000-0002-6546-3482 (2016). Combined Photoredox and Lewis Acid Catalyzed alpha-Hydroxyalkylation of Cyclic Ethers with Aromatic Ketones. J. Org. Chem., 81 (16). S. 7211 - 7217. WASHINGTON: AMER CHEMICAL SOC. ISSN 0022-3263

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Abstract

The photochemically induced coupling of aromatic ketones with cyclic ethers such as tetrahydrofuran, tetrahydropyran, and 1,4-dioxane was studied. Direct photolysis of the substrates with UV-A light centered at 350 nm does not lead to photoinduced hydrogen transfer whereas the addition of a mixture of the Lewis acid catalysts Ti((OPr)-Pr-i)(4) and BF3 enables the formation of the hydroxyalkylation products.

Item Type:	Journal Article
Creators:	Creators Email ORCID ORCID Put Code Reckenthaeler, Melissa UNSPECIFIED UNSPECIFIED UNSPECIFIED Neudoerfl, Joerg-M. UNSPECIFIED UNSPECIFIED UNSPECIFIED Zorlu, Elif UNSPECIFIED UNSPECIFIED UNSPECIFIED Griesbeck, Axel G. UNSPECIFIED orcid.org/0000-0002-6546-3482 UNSPECIFIED
URN:	urn:nbn:de:hbz:38-266432
DOI:	10.1021/acs.joc.6b01085
Journal or Publication Title:	J. Org. Chem.
Volume:	81
Number:	16
Page Range:	S. 7211 - 7217
Date:	2016
Publisher:	AMER CHEMICAL SOC
Place of Publication:	WASHINGTON
ISSN:	0022-3263
Language:	English
Faculty:	Faculty of Mathematics and Natural Sciences
Divisions:	Faculty of Mathematics and Natural Sciences > Department of Chemistry > Institute of Organic Chemistry
Subjects:	no entry
Uncontrolled Keywords:	Keywords Language C-H BONDS; VISIBLE-LIGHT; ORGANIC-SYNTHESIS; PHOTOCHEMICAL-REACTIONS; SYNTHETIC APPLICATIONS; DIRECT ARYLATION; ELECTRON; ALDEHYDES; THF; PHOTOALKYLATION Multiple languages Chemistry, Organic Multiple languages
Refereed:	Yes
URI:	http://kups.ub.uni-koeln.de/id/eprint/26643