Carbohydrates as chiral templates : stereoselective synthesis of (R)- and (S)-&#945;-aminophosphonic acid derivatives

Laschat, Sabine; Kunz, Horst

Carbohydrates as chiral templates : stereoselective synthesis of (R)- and (S)-α-aminophosphonic acid derivatives

dc.contributor.author	Laschat, Sabine	de
dc.contributor.author	Kunz, Horst	de
dc.date.accessioned	2009-07-21	de
dc.date.accessioned	2016-03-31T11:41:37Z
dc.date.available	2009-07-21	de
dc.date.available	2016-03-31T11:41:37Z
dc.date.issued	1992	de
dc.date.updated	2013-06-12	de
dc.description.abstract	The stereoselective synthesis of diethyl (S)- or (R)-α-[(O-pivaloyl-hexapyranosyl) amino]benzylphosphonates is achieved via Lewis acid catalyzed addition of diethyl phosphite to O-pivaloylated N-benzylidene -β-D-galactosylamine or N-benzylidene-α-D-arabinopyranosylamine. The process can also be performed by a one-pot procedure selectively giving (S)-aminophosphonic acid derivatives from galactosylamine and (R)-aminophosphonic acid derivatives from β-L-fucosylamine as the chiral auxiliaries.	en
dc.identifier.other	314608877	de
dc.identifier.uri	http://nbn-resolving.de/urn:nbn:de:bsz:93-opus-41688	de
dc.identifier.uri	http://elib.uni-stuttgart.de/handle/11682/7003
dc.identifier.uri	http://dx.doi.org/10.18419/opus-6986
dc.language.iso	en	de
dc.rights	info:eu-repo/semantics/openAccess	de
dc.subject.classification	Kohlenhydrate , Stereoselektive Synthese , Aminophosphonsäurederivate	de
dc.subject.ddc	540	de
dc.title	Carbohydrates as chiral templates : stereoselective synthesis of (R)- and (S)-α-aminophosphonic acid derivatives	en
dc.type	article	de
ubs.fakultaet	Fakultätsübergreifend / Sonstige Einrichtung	de
ubs.institut	Sonstige Einrichtung	de
ubs.opusid	4168	de
ubs.publikation.source	Synthesis (1992), S. 90-95. URL http://dx.doi.org./10.1055/s-1992-34155	de
ubs.publikation.typ	Zeitschriftenartikel	de