213598-45-9Relevant articles and documents
Oxidation of hydroxylamines to nitrones catalyzed by (salen)Mn(III) complexes. Enantioselective synthesis of a protected cis-dihydroxypyrroline N-oxide with Jacobsen catalyst
Cicchi, Stefano,Cardona, Francesca,Brandi, Alberto,Corsi, Massimo,Goti, Andrea
, p. 1989 - 1992 (1999)
Oxidation of N,N-disubstituted hydroxylamines to nitrones catalyzed by the Jacobsen catalyst occurs cleanly in the presence of hydrogen peroxide, sodium hypochlorite or iodosylbenzene as the stoichiometric oxidant. Meso 3,4-cis-isopropylidenedioxy-1-hydro
Synthesis of a new chiral pyrrolidine
Flores, Mari Fe,Nunez, Marta G.,Moro, Rosalina F.,Garrido, Narciso M.,Marcos, Isidro S.,Iglesias, Enrique F.,Garcia, Pilar,Diez, David
experimental part, p. 1501 - 1512 (2010/09/08)
The synthesis of a new chiral pyrrolidine has been performed using 2,3-O-isopropylidene-D-erythronolactol as a suitable starting material.
One-pot synthesis of cyclic nitrones and their conversion to pyrrolizidines: 7a-epi-crotanecine inhibits α-mannosidases
Cicchi,Marradi,Vogel,Goti
, p. 1614 - 1619 (2007/10/03)
A new straightforward and inexpensive one-pot procedure is described for the preparation of enantiopure five-membered cyclic nitrones starting from the corresponding lactols. Its efficiency relies on the condensation of unprotected hydroxylamine with read
TBAT-mediated nitrone formation of ω-mesyloxy-O-tert-butyldiphenylsilyloximes: Facile synthesis of cyclic nitrones from hemiacetals
Tamura, Osamu,Toyao, Atsushi,Ishibashi, Hiroyuki
, p. 1344 - 1346 (2007/10/03)
Chiral and cyclic nitrones were synthesized by TBAT-mediated desilylative cyclization of ω-mesyloxy-O-tert-butyl-diphenylsilyloximes, readily prepared from sugar derivatives by a consecutive treatment with O-tert-butyldiphenylsilylhydroxylamine and with m