Zobrazeno 1 - 10
of 130
pro vyhledávání: '"Wilberth J. J. Smeets and"'
Autor:
M. A. G. M. Tinga, F.M. Bickelhaupt, A. L. Spek, M. K. Groeneveld, Wilberth J. J. Smeets, Otto S. Akkerman
Publikováno v:
Recueil des Travaux Chimiques des Pays-Bas. 110:290-293
The reaction of methylantimony dichloride with (2,2-dimethyl-1,3-propanediyl)bis(magnesium bromide) (1), followed by oxidation with sulfuryl chloride and partial hydrolysis, gave the title compound 7. No evidence could be obtained for the formation o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3b1e90489cdc47f7c2ae3d521f875666
https://doi.org/10.1002/recl.19911100607
https://doi.org/10.1002/recl.19911100607
Autor:
Gerard van Koten, Anthony L. Spek, Jaap Boersma, Bart Fischer, Wilberth J. J. Smeets, Guido P.M. Van Mier
Publikováno v:
Recueil des Travaux Chimiques des Pays-Bas. 107:259-262
Crystals of dicyclopentadienylmercury, Hg(η1-C5H5)2, are tetragonal, space group I41, with unit cell dimensions a = 17.347(5)A, c = 5.810(3)A. The low-temperature (100 K) crystal structure was solved using Patterson methods and subsequent difference
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::add73666b96fa576ffa34ceb0271b62c
https://doi.org/10.1002/recl.19881070329
https://doi.org/10.1002/recl.19881070329
Autor:
Johann T. B. H. Jastrzebski, Anthony L. Spek, Wilberth J. J. Smeets, Gerard van Koten, Jaap Boersma
Publikováno v:
Recueil des Travaux Chimiques des Pays-Bas. 107:263-266
Reaction of cyclopentadienyl(ethyl)zinc with ethyl N,N-diethylglycinate affords the dimeric ethylzinc enolate (2) of 1-(2,4-cyclopentadienyl)-2-(diethylamino)-1-ethanone in quantitative yield. Its molecular structure was determined by X-ray crystallo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d57458eafc1a737ffa362ee08e8d3075
https://doi.org/10.1002/recl.19881070330
https://doi.org/10.1002/recl.19881070330
Publikováno v:
Organometallics. 21:5628-5641
Complexes 7ak−an, 7bk,bm [(R1NC(R2)−C(R3)O)Fe(CO)2PR3 a: R1 = tBu, R2 = H, R3 = Ph; b: R1 = Me, R2 = Ph, R3 = Ph; k: R = OMe; l: R = Ph; m: R = Et; n: R = nPr], and 7ao,bo [(R1NC(R2)−C(R3)O)Fe(CO)Ph2PCH2CH2PPh2] have been prepared by substituti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eb889fe61b7d077b96154ab114c60aa6
https://doi.org/10.1021/om020605z
https://doi.org/10.1021/om020605z
Autor:
Gerard A. van Albada, Anthony L. Spek, Jan Reedijk, Urho Turpeinen, Ilpo Mutikainen, Wilberth J. J. Smeets
Publikováno v:
Inorganica Chimica Acta. 327:134-139
The synthesis, optical and magnetic properties and X-ray crystal structure of [Cu(2-aminopyrimidine)2(OH)(CF3SO3)]2(2aminopyrimidine)2, a new dinuclear hydroxo-bridged copper(II) compound with a CuOCu angle of 97.96° and a very small antiferromagnet
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fbb3d59b5877a30ee8980a9550ccc058
https://doi.org/10.1016/s0020-1693(01)00695-8
https://doi.org/10.1016/s0020-1693(01)00695-8
Publikováno v:
European Journal of Inorganic Chemistry. 2000:907-919
The reaction of Fe2(CO)9 at room temperature in THF or toluene with the α-imino ketones R1N=C(R2)–C(R3)=O (L) (R1 = alkyl, R2 = H, Me, Ph, R3 = Me, Ph) (a–k), initially results in the formation of the mononuclear chelate Fe(CO)3(α-imino ketone)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c0715e9d35b0c6fa5ca1b34b03b0d8d5
https://doi.org/10.1002/(sici)1099-0682(200005)2000:5<907::aid-ejic907>3.0.co
https://doi.org/10.1002/(sici)1099-0682(200005)2000:5<907::aid-ejic907>3.0.co
Publikováno v:
Inorganica Chimica Acta. 299:35-40
The spectroscopic and magnetic measurements of three mononuclear copper(II) bromide compounds with the ligands bis(2-benzimidazolyl)ethane (abbreviated as dbz), bis(2-benzimidazolyl)propane (abbreviated as tbz) and bis(2-benzimidazolyl)butane (abbrev
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b38bf394d282f8ae271a456a6416a09d
https://doi.org/10.1016/s0020-1693(99)00450-8
https://doi.org/10.1016/s0020-1693(99)00450-8
Publikováno v:
Journal of Chemical Crystallography. 30:441-444
The compound [Fe(bipym)33](CF3SO3)2 (in which bipym = 2,2′-bipyrimidine) crystallizes in the space group P21/c, with a = 13.7641(11), b = 18.7557(19), c = 12.3627(11) A, β = 103.085(8)° and Z = 4. The low-spin Fe(II) atom is octahedrally surround
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::679edfa4a7a5fc3a5dd3c2efdf051754
https://doi.org/10.1023/a:1011339214337
https://doi.org/10.1023/a:1011339214337
Autor:
Juul L. van der Baan, Martinus W.G. de Bolster, Wilberth J. J. Smeets, Jan H. Laan, Sijbe Balt, Anthony L. Spek, Gerhard W. Klumpp, R. Blaauw, Irene E. Kingma
Publikováno v:
Journal of the Chemical Society, Perkin Transactions 1. :1199-1210
CoII(salen) derivatives (salen = {N,N′-ethylenebis[salicylideneaminato]}) whose ethanediyl moiety carries an alkenyl side-chain R [R = prop-2-en-1-yl (6a), 2-methylprop-2-en-1-yl (6b), but-2-en-1-yl (6c), but-3-en-1-yl (6d)] react with oxygen and a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2912527e9a12a2e6cce494cbba143515
https://doi.org/10.1039/b000196l
https://doi.org/10.1039/b000196l
Publikováno v:
Journal of Chemical Crystallography. 30:11-16
Reaction of Cu(II) triflate with an excess of 2-aminopyrimidine (ampym) in ethanol followed by slow crystallization results in a most unusual crystal lattice, which can be considered as consisting of two interpenetrating sublattices. The compound ana
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5c63e12361604145fe91d0b3b8bf76c1
https://doi.org/10.1023/a:1009533729785
https://doi.org/10.1023/a:1009533729785