Lehmann

Lehmann K K and Romanini D 1996 The superposition principle and cavity ring-down spectroscopy J. Chem. Phys. 105 10,263-77... 

Lehmann K K, Scoles G and Pate B FI 1994 Intramolecular dynamics from eigenstate-resolved infrared-spectra A/ / . Rev. Phys. Chem. 45 241 -74... 

Lehmann M, Lichte H, Geiger D, Lang G and Schweda E 1999 Eiectron hoiography at atomic dimensions—present state Mater. Character. 42 249-63... 

Higgins J, Ernst W E, Caiiegari C, Reho J, Lehmann K K, Scoies G and Gutowski M 1996 Spin poiarized aikaii ciusters observation of quartet states of the sodium trimer Phys. Rev. Lett. 77 4532... 

Lehmann O 1889 Uber fliessende krystalle Z. Phys. Chem. 4 462-7... 

The widely used Moifatt-Pfltzner oxidation works with in situ formed adducts of dimethyl sulfoxide with dehydrating agents, e.g. DCC, AcjO, SO], P4O10, CCXTl] (K.E, Pfitzner, 1965 A.H. Fenselau, 1966 K.T. Joseph, 1967 J.G. Moffatt, 1971 D. Martin, 1971) or oxalyl dichloride (Swem oxidation M. Nakatsuka, 1990). A classical procedure is the Oppenauer oxidation with ketones and aluminum alkoxide catalysts (C. Djerassi, 1951 H. Lehmann, 1975). All of these reagents also oxidize secondary alcohols to ketones but do not attack C = C double bonds or activated C —H bonds. 

The hydroxyl groups of glucose (and, of course, other saccharides) must be regio- and stereo-selectively attacked, if this most abundant natural carbon compound is to be used as starting material. We shall first show with a few selected examples, how this can be achieved (A.H. Haines, 1976 J. Lehmann, 1976 L. Hough, 1979). 

Lehmann, H. 1975, in Houben-Weyl, Methoden der Organischen Chemie, Vol. IV/1 b, Oxidation II, p. 905, Thieme Stuttgart... 

Figure 9.40 Cavity ring-down absorption spectrum of HCN showing the overtone/combination band. (Reproduced, with permission, from Romanini, D. and Lehmann, K. K., J. Chem. Phys., 99, 6H1, 1993)...

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