Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Jeanne Alladoum"'
Publikováno v:
Tetrahedron Letters. 50:617-619
Diastereoselective aza-annulation of seven-membered β-enaminolactones 2 gives access to bicyclic heterocyles 5. Fragmentation of molecule 5a with lithium methoxide affords cis or trans bicyclic lactams 8 with excellent stereoselectivities.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6aa8debab2b4f01c5ddade5c2730d6a2
https://doi.org/10.1016/j.tetlet.2008.11.070
https://doi.org/10.1016/j.tetlet.2008.11.070
Autor:
Luc Dechoux, Jeanne Alladoum
Publikováno v:
Tetrahedron Letters. 46:8203-8205
An efficient route to orthogonally protected β-amino-diacids is described: chiral derivative 3 was shown to be a precursor of enantiopure substituted β-amino acids. The key step of the procedure is a diastereoselective reduction of β-enaminolacton
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::05ebc42cd2ed3dad6302022894bfcd7a
https://doi.org/10.1016/j.tetlet.2005.09.114
https://doi.org/10.1016/j.tetlet.2005.09.114
Autor:
Catherine Kadouri-Puchot, Jeanne Alladoum, Emmanuel Vrancken, Sylvain Roland, Pierre Mangeney
Publikováno v:
ChemInform. 41
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5f477da92498dd799b2c84a866b4f33f
https://doi.org/10.1002/chin.201004123
https://doi.org/10.1002/chin.201004123
Autor:
Emmanuel Vrancken, Sylvain Roland, Catherine Kadouri-Puchot, Jeanne Alladoum, Pierre Mangeney
Publikováno v:
Organic Letters
Organic Letters, American Chemical Society, 2009, 11 (16), pp.3746-3749. ⟨10.1021/ol901375w⟩
Organic Letters, 2009, 11 (16), pp.3746-3749. ⟨10.1021/ol901375w⟩
Organic Letters, American Chemical Society, 2009, 11 (16), pp.3746-3749. ⟨10.1021/ol901375w⟩
Organic Letters, 2009, 11 (16), pp.3746-3749. ⟨10.1021/ol901375w⟩
International audience; Chiral unsaturated beta-amino alcohols possessing a dialkylamino function cyclize in the presence of Pd (II) catalysts and reoxidants to afford enantiopure bicyclic oxazolidines with total regio- and stereocontrol. The scope a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bf50f390a132d7f5f42a89c5a2f5e7e3
https://hal.archives-ouvertes.fr/hal-00562314
https://hal.archives-ouvertes.fr/hal-00562314
Publikováno v:
ChemInform. 40
Diastereoselective aza-annulation of seven-membered β-enaminolactones 2 gives access to bicyclic heterocyles 5. Fragmentation of molecule 5a with lithium methoxide affords cis or trans bicyclic lactams 8 with excellent stereoselectivities.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1b29d60aeb3070547b568c4b14cfdfc1
https://doi.org/10.1002/chin.200920146
https://doi.org/10.1002/chin.200920146
Autor:
Sylvain Roland, Pierre Mangeney, Catherine Kadouri-Puchot, Jeanne Alladoum, Emmanuel Vrancken
Publikováno v:
ChemInform. 40
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f13950ee6f72c99e19545f130be8cec3
https://doi.org/10.1002/chin.200916190
https://doi.org/10.1002/chin.200916190
Autor:
Sylvain Roland, Jeanne Alladoum, Emmanuel Vrancken, Pierre Mangeney, Catherine Kadouri-Puchot
Publikováno v:
Journal of Organic Chemistry
Journal of Organic Chemistry, American Chemical Society, 2008, 2008 (73), pp.9171-9774. ⟨10.1021/jo8014243⟩
Journal of Organic Chemistry, 2008, 2008 (73), pp.9171-9774. ⟨10.1021/jo8014243⟩
Journal of Organic Chemistry, American Chemical Society, 2008, 2008 (73), pp.9171-9774. ⟨10.1021/jo8014243⟩
Journal of Organic Chemistry, 2008, 2008 (73), pp.9171-9774. ⟨10.1021/jo8014243⟩
International audience; Amino alcohols, having an enol ether function, cyclized in acidic medium to give quantitatively diastereosomerically pure bicyclic compounds that were transformed in five steps in enantiopure trans-5-alkylproline derivatives.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::286c91389e34a170f5dcd59744aea31c
https://pubmed.ncbi.nlm.nih.gov/18834177
https://pubmed.ncbi.nlm.nih.gov/18834177
Autor:
Catherine Kadouri-Puchot, Sylvain Roland, Pierre Mangeney, Emmanuel Vrancken, Jeanne Alladoum
Publikováno v:
SYNLETT
SYNLETT, 2006, 2006 (12), pp.1855-1858. ⟨10.1055/s-2006-948167⟩
SYNLETT, Georg Thieme Verlag, 2006, 2006 (12), pp.1855-1858. ⟨10.1055/s-2006-948167⟩
SYNLETT, 2006, 2006 (12), pp.1855-1858. ⟨10.1055/s-2006-948167⟩
SYNLETT, Georg Thieme Verlag, 2006, 2006 (12), pp.1855-1858. ⟨10.1055/s-2006-948167⟩
International audience; Diastereoselective additions of methoxypropene-derived lithium and zinc reagents to oxazolidines are investigated. The lithium allylic carbanion reacts with oxazolidines to afford mainly the beta-amino alcohols with an enol et
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d2bf78feb85cb8b633c202e5b165dae0
https://hal.science/hal-00382941
https://hal.science/hal-00382941
Autor:
Jeanne Alladoum, Emmanuel Vrancken, Pierre Mangeney, Sylvain Roland, Catherine Kadouri-Puchot
Publikováno v:
Organic Letters; Aug2009, Vol. 11 Issue 16, p3746-3749, 4p