Zobrazeno 1 - 10
of 157
pro vyhledávání: '"Christophe Darcel"'
Efficient and selective N-alkylation of amines with alcohols catalysed by manganese pincer complexes
Autor:
Saravanakumar Elangovan, Jacob Neumann, Jean-Baptiste Sortais, Kathrin Junge, Christophe Darcel, Matthias Beller
Publikováno v:
Nature Communications, Vol 7, Iss 1, Pp 1-8 (2016)
Hydrogen borrowing is an attractive method for C-N bond formation - avoiding multiple alkylation products and reducing waste - but often is carried out with noble metals. Here the authors show that a manganese catalyst allows the selective N-alkylati
Externí odkaz:
https://doaj.org/article/337ca5d76b314e3fb110d3242a4df67e
Autor:
Jiajun Wu, Christophe Darcel
Publikováno v:
Advanced Synthesis and Catalysis
Advanced Synthesis and Catalysis, 2023, 365 (7), pp.948-964. ⟨10.1002/adsc.202201346⟩
Advanced Synthesis and Catalysis, 2023, 365 (7), pp.948-964. ⟨10.1002/adsc.202201346⟩
International audience; The preparation of primary amines attracts huge attention in the molecular synthetic community. Indeed, amines play a crucial role in chemistry as they are important substructures in a huge amount of drug molecules, agrochemic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aa38c1340541584078ff3aef76820330
https://hal.science/hal-04057636
https://hal.science/hal-04057636
Publikováno v:
Organometallics
Organometallics, American Chemical Society, 2021, 40 (11), pp.1551-1554. ⟨10.1021/acs.organomet.1c00254⟩
Organometallics, 2021, 40 (11), pp.1551-1554. ⟨10.1021/acs.organomet.1c00254⟩
Organometallics, American Chemical Society, 2021, 40 (11), pp.1551-1554. ⟨10.1021/acs.organomet.1c00254⟩
Organometallics, 2021, 40 (11), pp.1551-1554. ⟨10.1021/acs.organomet.1c00254⟩
International audience
Publikováno v:
Chemistry-A European Journal
Chemistry-A European Journal, 2022, 28 (54), pp.e202201809. ⟨10.1002/chem.202201809⟩
Chemistry-A European Journal, 2022, 28 (54), pp.e202201809. ⟨10.1002/chem.202201809⟩
Whereas iron catalysts usually promote catalyzed C3-alkylation of indole derivatives via a borrowing-hydrogen methodology using alcohols as the electrophilic partners, this contribution shows how to switch the selectivity towards N-alkylation. Thus,
Autor:
Hui Li, Christophe Darcel, Xiuwen Chen, Lin Zirui, Mingxing Pan, Qiaojin Zheng, Pierre H. Dixneuf, Bin Li, Lin Qiao
Publikováno v:
Organic Chemistry Frontiers
Organic Chemistry Frontiers, Royal Society of Chemistry, 2021, 8 (3), pp.514-521. ⟨10.1039/D0QO01031F⟩
Organic Chemistry Frontiers, 2021, 8 (3), pp.514-521. ⟨10.1039/D0QO01031F⟩
Organic Chemistry Frontiers, Royal Society of Chemistry, 2021, 8 (3), pp.514-521. ⟨10.1039/D0QO01031F⟩
Organic Chemistry Frontiers, 2021, 8 (3), pp.514-521. ⟨10.1039/D0QO01031F⟩
International audience; A convenient and practical pathway to versatile silylated amides and anilides is described via efficient and selective ruthenium( ii ) catalyzed ortho C–H silylation with different alkenes as the hydrogen acceptors. , A conv
Autor:
Christophe Darcel, Duo Wei
Publikováno v:
Journal of Organic Chemistry
Journal of Organic Chemistry, American Chemical Society, 2020, 85 (22), pp.14298-14306. ⟨10.1021/acs.joc.0c01637⟩
Journal of Organic Chemistry, 2020, 85 (22), pp.14298-14306. ⟨10.1021/acs.joc.0c01637⟩
Journal of Organic Chemistry, American Chemical Society, 2020, 85 (22), pp.14298-14306. ⟨10.1021/acs.joc.0c01637⟩
Journal of Organic Chemistry, 2020, 85 (22), pp.14298-14306. ⟨10.1021/acs.joc.0c01637⟩
International audience; The last decades have seen an impressive development of iron complexes involving organophosphorus ligands applied in homogeneous catalyzed hydrometalation of olefins and alkynes. Two main topics will be covered in this JOCSyno
Autor:
Jiajun Wu, Christophe DARCEL
Publikováno v:
ChemCatChem
ChemCatChem, 2022, 14 (9), ⟨10.1002/cctc.202101874⟩
CHEMCATCHEM
CHEMCATCHEM, 2022, ⟨10.1002/cctc.202101874⟩
ChemCatChem, 2022, 14 (9), ⟨10.1002/cctc.202101874⟩
CHEMCATCHEM
CHEMCATCHEM, 2022, ⟨10.1002/cctc.202101874⟩
International audience; Tandem iron/zinc or iron/indium-catalysed reductions of various primary amides to amines under hydrosilylation conditions are reported under visible light activation. By a simple modification of the nature of the co-catalyst (
Autor:
Christophe Darcel, Frédéric Caijo, Florentin Coupé, Paul T. Anastas, Vincent Escande, Laurène Petitjean
Publikováno v:
Green Chemistry
Green Chemistry, 2020, 22 (18), pp.6204-6211. ⟨10.1039/d0gc02157a⟩
Green Chemistry, Royal Society of Chemistry, 2020, 22 (18), pp.6204-6211. ⟨10.1039/d0gc02157a⟩
Green Chemistry, 2020, 22 (18), pp.6204-6211. ⟨10.1039/d0gc02157a⟩
Green Chemistry, Royal Society of Chemistry, 2020, 22 (18), pp.6204-6211. ⟨10.1039/d0gc02157a⟩
International audience; Muconic acid and muconolactones are attracting high interest as platform molecules for the synthesis of a variety of compounds, especially in the domain of materials. Although several technologies have been described for their
Publikováno v:
ChemSusChem
ChemSusChem, ChemPubSoc Europe/Wiley, 2021, ⟨10.1002/cssc.202102361⟩
ChemSusChem, 2022, 15 (3), pp.e202102361. ⟨10.1002/cssc.202102361⟩
ChemSusChem, ChemPubSoc Europe/Wiley, 2021, ⟨10.1002/cssc.202102361⟩
ChemSusChem, 2022, 15 (3), pp.e202102361. ⟨10.1002/cssc.202102361⟩
International audience; Manufacturing valuable N -containing chemicals from biomass is highly desirable yet challenging. Herein, we report a novel strategy for efficient production of 2-(1-hydroxyethyl)-imidazoline (HI), a high-value and versatile bu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e7903d6c4da3ac43e6a4f8671c948ca3
https://hal.archives-ouvertes.fr/hal-03514260
https://hal.archives-ouvertes.fr/hal-03514260