1H shifts of L arabinofuranoside

Anne Imberty imberty at nantes.inra.fr
Fri Feb 24 04:07:35 EST 1995


(Partial) answer to the following questions

> Does anyone have a reference from which we could obtain 1-H NMR chemical
> shifts of L-arabinofuranosides ?

To my knowledge there is no paper on the L monomers of arabinofuranoside.
But chemical shifts are available for disaccharide and oligosaccharides :
We published recently the nmr and modeling of the a(1-5) linked=20
L-arabinobiose :

Cros S., Imberty A., Bouchemal N., Herv=E9 du Penhoat C. & P=E9rez S.
Biopolymers (1994) 34, 1433-1447.

Other data exist where a-L-arabinofuranosides are part of xylo-arabinan
or pectin oligosaccharides :

Hoffmann et al., (1992) J. Am. Chem. Soc, 114, 3710-3714
Herv=E9 du Pehnoat et al., (1987) Carbohydr. Res. 165 31-42.


Hope this helps,


Anne

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