1999

Saeid Amani Komaei, Gerard A. van Albada, Jaap G. Haasnoot, Huub Kooijman, Anthony L. Spek, Jan Reedijk: Synthesis, spectroscopic, magnetic properties and X-ray crystal structure of di-$\mu$-hydroxo-bis($\mu$-perchlorate-O, O')-bis-[bis(2-amino-4-methylpyrimidine)copper(II)]: bridging prechlorate results in significant deviation from the predicted magnetic exchange. Inorg. Chim. Acta 286 (1999) 24-29.

Jan H. van Esch, Franck Schoonbeek, Maaike de Loos, Huub Kooijman, Anthony L. Spek, Richard M. Kellogg, Ben L. Feringa: Cyclic Bis-Urea Compounds as Gelators for Organic Solvents. Chem. Eur. J. 5 (1999) 937-950.

Jeroen J.A. Kolnaar, Martine de Heer, Huub Kooijman, Anthony L. Spek, Georg Schmitt, Vadim Ksenofontov Philipp Gütlich, Jaap G. Haasnoot, and Jan Reedijk: Synthesis, Structure and Properties of a Mixed Mononuclear/Dinuclear Iron(II) Spin-Crossover Compound with the Ligand 4-(p-tolyl)-1,2,4-triazole. Eur. J. Inorg. Chem. (1999) 881-886.

Maarten de Zwart, Angeliki Kourounakis, Huub Kooijman, Anthony L. Spek, Regina Link, Jacobien K. von Frijtag Drabbe Künzel, and Ad P. IJzerman: 5'-N-Substituted Carboxamidoadenosines as Agonists for Adenosine Receptors J. Med. Chem. 42 (1999) 1384-1392.

Marcel van der Sluis, Vincent Beverwijk, Arjan Termaten, Friedrich Bickelhaupt, Huub Kooijman, and Anthony L. Spek: Synthesis of Novel Phosphaalkene-Based Bidentate Ligands Mes^*P=CH(3-R-Ar) (R = Pyridyl, Carbaldimino) and Formation of Three-Membered Palladacycles Mes^*(Me) $\overline{{P-CH(3-R-Ar)-Pd}}$Cl by Carbapalladation of the P=C Double Bond. Organometallics 18 (1999) 1402-1407.

Gerard A. van Albada, Saeid Amani Komaei, Huub Kooijman, Anthony L. Spek, Jan Reedijk: Coordination compounds with 4-aminopyridine. An unusual in situ formation of a bridging formato compound. The structure of catena-poly[bis(4-amino-pyridine)(formato-O)copper(II)-$\mu$-formato(O, O')]. Inorg. Chim. Acta 287 (1999) 226-231.

Gerard Roelfes, Marcel Lubben, Kui Chen, Raymond Y. N. Ho, Auke Meetsma, Susan Genseberger, Roel M. Hermant, Ronald Hage, Sanjay K. Mandal, Victor G. Young, Jr., Yan Zang, Huub Kooijman, Anthony L. Spek, Lawrence Que, Jr., and Ben L. Feringa: Iron Chemistry of a Pentadentate Ligand That Generates a Metastable Fe^III--OOH Intermediate. Inorg. Chem. 38 (1999) 1929-1936.

Peter Molenveld, Wendy M. G. Stikvoort, Huub Kooijman, Anthony L. Spek, Johan F. J. Engbersen, and David N. Reinhoudt: Dinuclear and Trinuclear Zn(II) Calix[4]arene Complexes as Models for Hydrolytic Metalloenzymes. Synthesis and Catalytic Activity in Phosphate Diester Transesterification. J. Org. Chem. 64 (1999) 3896-3906.

Piotr Lipkowski, Anna Bielejewska, Huub Kooijman, Anthony L. Spek, Peter Timmerman and David N. Reinhoudt: Self-assembly of a [2x2] hydrogen-bonded grid. Chem. Commun. (1999) 1311-1312.

Huub Kooijman, Jan Willem Kaagman, Karel Mach, Anthony L. Spek, Antoine M. M. Schreurs, Hendrikus F. Haarman, Kees Vrieze and Cornelis J. Elsevier: [2,6-Bis(N-tert-butyliminomethyl)pyridine-$\kappa^{3}_{}$N](phenolato-$\kappa$O)rhodium(I). Acta Crystallogr. C55 (1999) 1052-1054.

Floris J. Parlevliet, Martin A. Zuideveld, Christoph Kiener, Huub Kooijman, Anthony L. Spek, Paul C.J. Kamer, and Piet W.N.M. van Leeuwen: Synthesis of a Calix[6]arene-Derived Diphosphite, Its Palladium and Platinum Complexes, and the Remarkable Activity of (syn-Calix[6]arene diphosphite)Pd(CH₃)(CH₃CN)OTf in Carbon Monoxide and Ethene Coplymerisation. Organometallics 18 (1999) 3394-3405.

Maurice C.R. Franssen, Hugo Jongejan, Huub Kooijman, Anthony L. Spek, Roel P.L. Bell, Joannes B.P.A. Wijnberg and Aede De Groot: Lipase-mediated resolution of octahydro-3,3,8a-trimethyl-1-naphtalenol, a key intermediate in the total synthesis of lactaranes and marasmanes. Tetrahedron: Asymmetry 10 (1999) 2729-2738.

Debby de Groot, Eva B. Eggeling, Janine C. de Wilde, Huub Kooijman, Richard J. van Haaren, Alexander W. van der Made, Anthony L. Spek, Dieter Vogt, Joost N.H. Reek, Paul C.J. Kamer, Piet W.N.M. van Leeuwen: Palladium complexes of phosphine functionalised carbosilane dendrimers as catalysts in a continuous flow membrane reactor. Chem. Commun. (1999) 1623-1624.

Arjan E. Sollewijn Gelpke, Huub Kooijman, Anthony L. Spek, Henk Hiemstra: Synthesis of the Dibenzofuran-Based Diphosphine Ligand BIFAP and Its Water-Soluble Derivative BIFAPS and Their Use in Ruthenium-Catalyzed Asymmetric Hydrogenation. Chem. Eur. J. 5 (1999) 2472-2482.

Brigitte J.B. Folmer, Rint P. Sijbesma, Huub Kooijman, Anthony L. Spek, and E.W. Meijer: Cooperative Dynamics in Duplexes of Stacked Hydrogen-Bonded Moieties J. Am. Chem. Soc. 121 (1999) 9001-9007.

Peter Vergeer, Huub Kooijman, Antoine M.M. Schreurs, Jan Kroon and Eugeniusz Grech: 1,8-Bis(dimethylamino)naphthalene bis[6-fluoro-2-(trifluoromethyl)-4-quinolinol] acetonitrile solvate. Acta Crystallogr. C55 (1999) 1822-1824.

Barend Bouma, Huub Kooijman, Jan Kroon, Eugeniusz Grech and Bogumi Brzezinski: 1,8-Bis(dimethylaminomethyl)naphthalene bis(squaric acid) dihydrate. Acta Crystallogr. C55 (1999) 1824-1826.

Sacramento Ferrer, Petra J. van Koningsbruggen, Jaap G. Haasnoot, Jan Reedijk, Huub Kooijman, Anthony L. Spek, Luis Lezama, Atta M. Arif, Joel S. Miller: Dimetallic complexes derived from a novel dinucleating chelating symmetric triazole ligand; crystal structure, magnetic properties and ESR study of bis[$\mu$-3,5-diacetylamino-1,2,4- triazolato- O', N¹, N², O''] bis[(nitrato)(aqua)copper(II)]. J. Chem. Soc., Dalton Trans. (1999) 4269-4276.

V.P. Hanot, T.D. Robert, J.G. Haasnoot, H. Kooijman, A.L. Spek: Crystal structure and spectroscopic study of bis{1,3-bis[3-(5-amino-1,2,4-triazolyl)]triazenido- N'4, N2, N''4}nickel(II) tetrahydrate. J. Chem. Cryst. 29 299-308 .