Zobrazeno 1 - 10
of 151
pro vyhledávání: '"Lionel Delaude"'
Publikováno v:
Beilstein Journal of Organic Chemistry, Vol 19, Iss 1, Pp 1947-1956 (2023)
The synthesis of zwitterionic dithiocarboxylate adducts was achieved by deprotonating various aldiminium or 1,2,3-triazolium salts with a strong base, followed by the nucleophilic addition of the in situ-generated cyclic (alkyl)(amino) or mesoionic c
Externí odkaz:
https://doaj.org/article/72a7158a09144a47a84d5adefaad21ce
Publikováno v:
Beilstein Journal of Organic Chemistry, Vol 16, Iss 1, Pp 738-755 (2020)
This account surveys the current progress on the application of intra- and intermolecular enyne metathesis as main key steps in the synthesis of challenging structural motifs and stereochemistries found in bioactive compounds. Special emphasis is pla
Externí odkaz:
https://doaj.org/article/15658a57af1f4e0f8c8611bec4313f13
Publikováno v:
Beilstein Journal of Organic Chemistry, Vol 11, Iss 1, Pp 2318-2325 (2015)
The one-pot condensation of glyoxal, two equivalents of cyclohexylamine, and paraformaldehyde in the presence of aqueous HBF4 provided a straightforward access to 1,3-dicyclohexylimidazolium tetrafluoroborate (ICy·HBF4). 1,3-Dibenzylimidazolium tetr
Externí odkaz:
https://doaj.org/article/40146a5f02eb4d6f805aeb77a227c5b5
Autor:
Ileana Dragutan, Valerian Dragutan, Carmen Mitan, Hermanus C.M. Vosloo, Lionel Delaude, Albert Demonceau
Publikováno v:
Beilstein Journal of Organic Chemistry, Vol 7, Iss 1, Pp 699-716 (2011)
By focusing on recent developments on natural and non-natural azasugars (iminocyclitols), this review bolsters the case for the role of olefin metathesis reactions (RCM, CM) as key transformations in the multistep syntheses of pyrrolidine-, piperidin
Externí odkaz:
https://doaj.org/article/d5f17afc2f2b448c85fca99a45a97453
Publikováno v:
Beilstein Journal of Organic Chemistry, Vol 6, Iss 1, Pp 1167-1173 (2010)
The tandem catalysis of ring-closing metathesis/atom transfer radical reactions was investigated with the homobimetallic ruthenium–indenylidene complex [(p-cymene)Ru(μ-Cl)3RuCl(3-phenyl-1-indenylidene)(PCy3)] (1) to generate active species in situ
Externí odkaz:
https://doaj.org/article/c1f769b3c5ad497db0b9cf6abbe31275
Autor:
François Mazars, Lionel Delaude
Publikováno v:
Organometallics.
Publikováno v:
Dalton Transactions. 51:4429-4434
Eight rhodium complexes-including four new compounds-with the generic formula [RhCl(cod)(NHC)] (cod is 1,3-cyclooctadiene) differing by the size of their N-heterocyclic carbene (NHC) ligand were prepared, characterized, and found to be catalytically
Publikováno v:
European Journal of Organic Chemistry. 2021(13):2025-2033
Twelve imidazolium-, imidazolinium-, or benzimidazolium-2-dithiocarboxylate zwitterions with aliphatic or aromatic substituents on their nitrogen atoms, including four new unsymmetrical 1-alkyl-3-arylimidazolium derivatives, were obtained in high yie
Autor:
Lionel Delaude
Publikováno v:
Advanced Synthesis & Catalysis. 362:3259-3310
Publikováno v:
Beilstein Journal of Organic Chemistry, Vol 16, Iss 1, Pp 738-755 (2020)
Beilstein Journal of Organic Chemistry
Beilstein Journal of Organic Chemistry
This account surveys the current progress on the application of intra- and intermolecular enyne metathesis as main key steps in the synthesis of challenging structural motifs and stereochemistries found in bioactive compounds. Special emphasis is pla