Результаты исследований: Научные публикации в периодических изданиях › статья
An efficient method of synthesis of isoxazolidine-fused β-lactams via base-promoted cyclization–ring opening of carbamoyl-spirocyclopropane isoxazolidines. / Tran, T.Q.; Savinkov, R.S.; Diev, V.V.; Starova, G.L.; Molchanov, A.P.
в: Tetrahedron, Том 69, № 25, 2013, стр. 5173-5177.Результаты исследований: Научные публикации в периодических изданиях › статья
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TY - JOUR
T1 - An efficient method of synthesis of isoxazolidine-fused β-lactams via base-promoted cyclization–ring opening of carbamoyl-spirocyclopropane isoxazolidines
AU - Tran, T.Q.
AU - Savinkov, R.S.
AU - Diev, V.V.
AU - Starova, G.L.
AU - Molchanov, A.P.
PY - 2013
Y1 - 2013
N2 - 1,3-Dipolar cycloadditions of dialkyl-substituted 2-benzylidenecyclopropane-1,1-dicarboxylates and a number of C-carbamoyl nitrones proceed with high efficiency and selectivity with the formation of single isomeric spiro[cyclopropane-1,4-isoxazolidine] cycloadduct. Obtained cycloadducts easily undergo cyclopropyl ring opening-cyclization to form new beta-lactams fused with isoxazolidine ring in high yields. (C) 2013 Elsevier Ltd. All rights reserved.
AB - 1,3-Dipolar cycloadditions of dialkyl-substituted 2-benzylidenecyclopropane-1,1-dicarboxylates and a number of C-carbamoyl nitrones proceed with high efficiency and selectivity with the formation of single isomeric spiro[cyclopropane-1,4-isoxazolidine] cycloadduct. Obtained cycloadducts easily undergo cyclopropyl ring opening-cyclization to form new beta-lactams fused with isoxazolidine ring in high yields. (C) 2013 Elsevier Ltd. All rights reserved.
U2 - 10.1016/j.tet.2013.04.054
DO - 10.1016/j.tet.2013.04.054
M3 - Article
VL - 69
SP - 5173
EP - 5177
JO - Tetrahedron
JF - Tetrahedron
SN - 0040-4020
IS - 25
ER -
ID: 7389055