Cyclodextrin mediated solvent-free enantioselective photocyclization of N-alkyl pyridones

Shailaja, J. ; Karthikeyan, S. ; Ramamurthy, V. (2002) Cyclodextrin mediated solvent-free enantioselective photocyclization of N-alkyl pyridones Tetrahedron Letters, 43 (51). pp. 9335-9339. ISSN 0040-4039

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Official URL: http://www.sciencedirect.com/science/article/pii/S...

Related URL: http://dx.doi.org/10.1016/S0040-4039(02)02338-9

Abstract

Irradiation of N-methyl pyridone and N-ethyl pyridone included in β-cyclodextrin yields the photocylized product, chiral 2-azabicyclo[2.2.0]-hex-5-en-3-ones, in ∼ 60% enantiomeric excess. The inclusion complex is readily made by mechanically mixing the host β-cyclodextrin and the guest pyridone.

Item Type:Article
Source:Copyright of this article belongs to Elsevier Science.
Keywords:Inclusion Complex; Cyclodextrin; Chiral Induction; Pyridone
ID Code:90060
Deposited On:04 May 2012 14:32
Last Modified:04 May 2012 14:32

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