Zobrazeno 1 - 10
of 216
pro vyhledávání: '"Blaise reaction"'
Publikováno v:
ChemistrySelect. 5:5615-5620
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e1b7dfba3a29f44ff5d365c2e32ff192
https://doi.org/10.1002/slct.202000631
https://doi.org/10.1002/slct.202000631
Publikováno v:
New Journal of Chemistry. 44:9010-9017
We have achieved a simple and convenient synthesis of several C(4) substituted 5-ylidenepyrrol-(5H)-ones from 3-aryl/heteroaryl/alkyl 3-cyanopropionates and ethyl/methyl bromoacetates via a useful variation of the classical Blaise reaction. The produ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d750fb4b9124a760636397d0867e729e
https://doi.org/10.1039/d0nj00231c
https://doi.org/10.1039/d0nj00231c
Akademický článek
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Publikováno v:
Synlett. 29:1649-1653
A conceptually new synthesis of pyridine rings by a [C4 + CN] assembly has been developed by applying a vinylogous version of the classic Blaise reaction. The zinc-mediated reaction of (het)aryl or alkyl nitriles with ethyl-4-bromocrotonate provided
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::18e15ea0a6236368f97a4b139732bee5
https://doi.org/10.1055/s-0037-1610171
https://doi.org/10.1055/s-0037-1610171
Autor:
Bård Helge Hoff
Publikováno v:
Synthesis (Stuttgart)
Acetonitrile is popular as a solvent for performing organic reactions, as a ligand in inorganic chemistry, as a mobile phase in chromatography, and as an electrolyte solvent in dye-sensitized solar cells. This is mainly due to its ability to dissolve
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bfa2ec49cd0f72de75d8f3aa786fa792
https://doi.org/10.1055/s-0036-1589535
https://doi.org/10.1055/s-0036-1589535
Publikováno v:
Synlett. 29:959-963
This work discloses a novel and efficient protocol for the construction of functionalized chromeno[3,4-c]pyridine derivatives from the Blaise reaction intermediates and 3-cyanocoumarins through a CuCl2-catalyzed sequential Michael addition/intramolec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::97895ad809df82a1fa26ac3b93f17dd4
https://doi.org/10.1055/s-0036-1591535
https://doi.org/10.1055/s-0036-1591535
Autor:
Cyrille Kouklovsky, Stéphanie Courtiol-Legourd, Francelin Bouillère, Jiefang He, Anaïs Zulauf, Ingrid Devillers, Nicolas Auberger, Sylvain Cote des Combes, Christophe Pacaud, Yang Wan, Sophie Thétiot-Laurent, Valérie Alezra, Régis Guillot
Publikováno v:
European Journal of Organic Chemistry. 2018:329-340
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1f414bbda147ead46194e7134c77ad19
https://doi.org/10.1002/ejoc.201701477
https://doi.org/10.1002/ejoc.201701477
Akademický článek
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Publikováno v:
European Journal of Organic Chemistry. 2017:4543-4547
The aim of this work is the identification of mild reaction conditions for the Blaise-type transformation of brominated β-keto esters with nitriles to generate enamino-substituted keto esters. The best results were obtained when a combination of ind
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::358748a8d1bca8285af44277ba23322b
https://doi.org/10.1002/ejoc.201700868
https://doi.org/10.1002/ejoc.201700868
Publikováno v:
Synlett. 28:1463-1466
A novel tandem Blaise reaction for the one-pot synthesis of substituted NH-pyrroles was described. The Blaise reaction intermediate, generated in situ from Reformatsky reagent and nitrile, reacted with arylglyoxals chemoselectively to afford a wide v
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::261a29ea1b355e7677a8050cf0638fd7
https://doi.org/10.1055/s-0036-1588168
https://doi.org/10.1055/s-0036-1588168