Partial benzoylation of l-rhamnono and d-mannono-1,4-lactone

Partial benzoylation of L-rhamnono-1,4-lactone (1) gave 2,5-di-O-benzoyl-L-rhamnono- 1,4-lac tone (2) as the main product. In similar conditions, D-mannono-1,4-lactone (3) gave preferentially 2,5,6-tri-O-benzoyl-D-mannono-l, 4-lactone (4). 2,3,5,6-Tetra-O-benzoyl-(5) and 3,6-di-O-benzoyl-D-mannono-l...

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Autores principales: Cirelli, A.F., Sznaidman, M., Jeroncic, L., De Lederkremer, R.M.
Formato: JOUR
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_07328303_v2_n2_p167_Cirelli
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Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
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spelling todo:paper_07328303_v2_n2_p167_Cirelli2023-10-03T15:37:33Z Partial benzoylation of l-rhamnono and d-mannono-1,4-lactone Cirelli, A.F. Sznaidman, M. Jeroncic, L. De Lederkremer, R.M. Partial benzoylation of L-rhamnono-1,4-lactone (1) gave 2,5-di-O-benzoyl-L-rhamnono- 1,4-lac tone (2) as the main product. In similar conditions, D-mannono-1,4-lactone (3) gave preferentially 2,5,6-tri-O-benzoyl-D-mannono-l, 4-lactone (4). 2,3,5,6-Tetra-O-benzoyl-(5) and 3,6-di-O-benzoyl-D-mannono-l, 4-lactone (6) were isolated in low yield from the reaction mixture. The structures of the partially benzoylated compounds 2, 4 and 6 were assigned on the basis of spectroscopic data. © 1983, Taylor & Francis Group, LLC. All rights reserved. Fil:Sznaidman, M. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Jeroncic, L. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:De Lederkremer, R.M. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_07328303_v2_n2_p167_Cirelli
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
description Partial benzoylation of L-rhamnono-1,4-lactone (1) gave 2,5-di-O-benzoyl-L-rhamnono- 1,4-lac tone (2) as the main product. In similar conditions, D-mannono-1,4-lactone (3) gave preferentially 2,5,6-tri-O-benzoyl-D-mannono-l, 4-lactone (4). 2,3,5,6-Tetra-O-benzoyl-(5) and 3,6-di-O-benzoyl-D-mannono-l, 4-lactone (6) were isolated in low yield from the reaction mixture. The structures of the partially benzoylated compounds 2, 4 and 6 were assigned on the basis of spectroscopic data. © 1983, Taylor & Francis Group, LLC. All rights reserved.
format JOUR
author Cirelli, A.F.
Sznaidman, M.
Jeroncic, L.
De Lederkremer, R.M.
spellingShingle Cirelli, A.F.
Sznaidman, M.
Jeroncic, L.
De Lederkremer, R.M.
Partial benzoylation of l-rhamnono and d-mannono-1,4-lactone
author_facet Cirelli, A.F.
Sznaidman, M.
Jeroncic, L.
De Lederkremer, R.M.
author_sort Cirelli, A.F.
title Partial benzoylation of l-rhamnono and d-mannono-1,4-lactone
title_short Partial benzoylation of l-rhamnono and d-mannono-1,4-lactone
title_full Partial benzoylation of l-rhamnono and d-mannono-1,4-lactone
title_fullStr Partial benzoylation of l-rhamnono and d-mannono-1,4-lactone
title_full_unstemmed Partial benzoylation of l-rhamnono and d-mannono-1,4-lactone
title_sort partial benzoylation of l-rhamnono and d-mannono-1,4-lactone
url http://hdl.handle.net/20.500.12110/paper_07328303_v2_n2_p167_Cirelli
work_keys_str_mv AT cirelliaf partialbenzoylationoflrhamnonoanddmannono14lactone
AT sznaidmanm partialbenzoylationoflrhamnonoanddmannono14lactone
AT jeroncicl partialbenzoylationoflrhamnonoanddmannono14lactone
AT delederkremerrm partialbenzoylationoflrhamnonoanddmannono14lactone
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