Zobrazeno 1 - 10
of 221
pro vyhledávání: '"Jan M M, Smits"'
Autor:
Alexander B. C. Deutman, Tim Woltinge, Jan M. M. Smits, René De Gelder, Johannes A. A. W. Elemans, Roeland J. M. Nolte, Alan E. Rowan
Publikováno v:
Molecules, Vol 19, Iss 4, Pp 5278-5300 (2014)
The synthesis and switching properties of two “basket handle” porphyrin isomers is described. The cis-oriented meso-phenyl groups of these porphyrins are linked at their ortho-positons via benzocrown-ether-based spacers, which as a result of slow
Externí odkaz:
https://doaj.org/article/11bfbf12f6184a69a29ff096def04846
Autor:
Martin C. Feiters, Luisa De Cola, René M. Williams, Roeland J. M. Nolte, Jan M. M. Smits, Pablo Contreras-Carballada, Marco Felici
Publikováno v:
Molecules, Vol 15, Iss 3, Pp 2039-2059 (2010)
Novel heteroleptic iridium complexes containing the 1-substituted-4-phenyl-1H-1,2,3-triazole (phtl) cyclometalating ligand have been synthesized. The 3+2 Huisgen dipolar cycloaddition method (‘click’ chemistry) was utilized to prepare a class of
Externí odkaz:
https://doaj.org/article/a975236d4e3d4ac88c287666d0376d83
Autor:
Roel A. Kleinnijenhuis, Jan H. van Maarseveen, René de Gelder, Henk Hiemstra, Jan M. M. Smits, Remmelt J. Beuving, Ginger Lutteke
Publikováno v:
European Journal of Organic Chemistry. 2016:5845-5854
An enantioselective synthesis of the right-hand substructure of solanoeclepin A has been developed. The key step was an intramolecular [2+2] photocycloaddition between an allene and a butenolide providing a methylenecyclobutane with three quaternary
Autor:
Johannes A. A. W. Elemans, René de Gelder, Onno I. van den Boomen, Roeland J. M. Nolte, Alan E. Rowan, P. P. J. Schlebos, Ruud G. E. Coumans, Niels Akeroyd, Jan M. M. Smits, Theo P. J. Peters
Publikováno v:
Tetrahedron, 73, 33, pp. 5029-5037
Tetrahedron
Tetrahedron, 73, 5029-5037
Tetrahedron
Tetrahedron, 73, 5029-5037
A ruthenium porphyrin functionalized with a cavity based on diphenylglycoluril is applied as a catalyst in carbenoid transfer reactions using α-diazoesters as substrates. The latter compounds contain a blocking group connected via an α,ω-dioxyalky
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2a3291a9c2642df4c45a3b0af2eff6f3
https://hdl.handle.net/2066/177555
https://hdl.handle.net/2066/177555
Autor:
Johannes A. A. W. Elemans, Alexander B. C. Deutman, Jan M. M. Smits, Roeland J. M. Nolte, René de Gelder, Alan E. Rowan
Publikováno v:
Chemistry : a European Journal, 20, 36, pp. 11574-11583
Chemistry : a European Journal, 20, 11574-11583
Chemistry : a European Journal, 20, 11574-11583
The synthesis and binding properties of new porphyrin cage compounds consisting of a rigid diphenylglycoluril part, which is connected via flexible bis(ethyleneoxy) spacers to a (metallo)porphyrin "roof", are reported. Binding of viologen guests and
Autor:
Henk Hiemstra, Ginger Lutteke, Brian J. J. Timmer, Jan H. van Maarseveen, Roel A. Kleinnijenhuis, René de Gelder, Jan M. M. Smits
Publikováno v:
Chemistry : a European Journal, 22, 4, pp. 1266-1269
Chemistry-A European Journal, 22(4), 1266-1269. Wiley-VCH Verlag
Chemistry : a European Journal, 22, 1266-1269
Chemistry-A European Journal, 22(4), 1266-1269. Wiley-VCH Verlag
Chemistry : a European Journal, 22, 1266-1269
An enantioselective synthesis of an intermediate in the Tanino total synthesis of solanoeclepin A has been developed. The key step was an intramolecular [2+2] photocycloaddition, which led to the tricyclo[5.2.1.0(1, 6)] decane core in six steps. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::47fc8279663aab9a915062c3c9703c82
https://hdl.handle.net/2066/156949
https://hdl.handle.net/2066/156949
Autor:
Arjen C. Breman, Steen Ingemann, R. de Gelder, Henk Hiemstra, J.H. van Maarseveen, Jan M. M. Smits
Publikováno v:
Synlett. 23:2195-2200
A new class of Michael acceptors based on α,β-unsaturated amino acids has been prepared and applied in asymmetric organocatalysis. With the use of thiourea derivatives of cinchona alkaloid-derived catalysts, efficient addition of thiols to the
Autor:
Ilpo Mutikainen, L. Jos de Jongh, Jan M. M. Smits, Marta Viciano-Chumillas, Urho Turpeinen, René de Gelder, Mónica Giménez-Marqués, Stefania Tanase, Jan Reedijk
Publikováno v:
Journal of the Chemical Society. Dalton Transactions. Inorganic Chemistry, 41, 34, pp. 10249-10257
Journal of the Chemical Society. Dalton Transactions. Inorganic Chemistry, 41, 10249-10257
Dalton Transactions, 41(34), 10249-10257. Royal Society of Chemistry
Journal of the Chemical Society. Dalton Transactions. Inorganic Chemistry, 41, 10249-10257
Dalton Transactions, 41(34), 10249-10257. Royal Society of Chemistry
New manganese compounds [Mn(HphpzMe)(2)(H(2)phpzMe)(HCO(2))] (1), [Mn(2)(phpzMe)(2)(HphpzMe)(2)(OCH(3))]·2CH(3)OH (2), Na{[Mn(HphpzPh)(phpzPh)(MeOH)(2)](2)}(HCO(2)) (3), [Mn(HphpzPh)(2)(EtOH)(2)]ClO(4)·2EtOH (4) and [Mn(HphpzPh)(2)N(3)] (5) were sy
Autor:
Jan M. M. Smits
Publikováno v:
European Journal of Law and Economics. 33:473-480
The recent publication of the Draft Common Frame of Reference of European Private Law (DCFR) and the Feasibility Study of the Expert Group on European Contract Law have given even more impetus to the debate about a harmonised European contract law th
Publikováno v:
Organometallics
Organometallics, 29(7), 1629-1641. American Chemical Society
Organometallics, 29, 7, pp. 1629-1641
Organometallics, 29, 1629-1641
Organometallics, 29(7), 1629-1641. American Chemical Society
Organometallics, 29, 7, pp. 1629-1641
Organometallics, 29, 1629-1641
Cationic rhodium carbonyl complexes supported by a series of different N-3- and N-4-donor ligands were prepared, and their ability to form carbonyl-bridged species was evaluated. Complex [Rh(K3-bpa)(cod)r (1(+)) (bpa = bis(2-picolyBamine, cod = cis,c