1865-13-0Relevant articles and documents
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Paquette,L.A.,Kuenzer,H.,Kesselmayer,M.
, p. 6521 (1988)
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New carbocyclic nucleosides: Synthesis of carbocyclic pseudoisocytidine and its analogs
Maier, Luká?,Hylse, Ond?ej,Ne?as, Marek,Trbu?ek, Martin,Ytre-Arne, Mari,Dalhus, Bj?rn,Bjor?s, Magnar,Paruch, Kamil
supporting information, p. 3713 - 3716 (2014/06/23)
Cyclopentane-containing nucleoside analogs with a CC connection between the (heterocyclic) base and the carbocyclic scaffold are quite rare. Herein, we report the synthesis of previously unknown racemic carbocyclic pseudoisocytidine and its analogs, which
The phenylsulfonyl group as a temporal regiochemical controller in the catalytic asymmetric 1,3-dipolar cycloaddition of azomethine ylides
Lopez-Perez, Ana,Adrio, Javier,Carretero, Juan C.
supporting information; experimental part, p. 340 - 343 (2009/04/14)
(Chemical Equation Presented) Controlling the regioselectivity: The phenylsulfonyl group controlled the regioselectivity in the title reaction to afford pyrrolidine-2,3-dicarboxylates with good regioselectivity and high exo selectivity and enantioselectivity (see scheme). The products are precursors to substituted pyrrolidines and pyrrolines that are not attainable by direct 1,3-dipolar cycloadditions with typical acrylates.