Complexation Studies with a Calix[4]arene-Derived Phosphinite − Divergent Arrays of Cavities Linked by MCl2 Fragments (M = Pd, Pt)
1998; Wiley; Volume: 1998; Issue: 4 Linguagem: Inglês
10.1002/(sici)1099-0682(199804)1998
ISSN1099-0682
AutoresP. Faidherbe, Catherine Wieser, Dominique Matt, Anthony Harriman, André De Cian, Jean Fischer,
Tópico(s)Boron Compounds in Chemistry
ResumoEuropean Journal of Inorganic ChemistryVolume 1998, Issue 4 p. 451-457 Full Paper Complexation Studies with a Calix[4]arene-Derived Phosphinite − Divergent Arrays of Cavities Linked by MCl2 Fragments (M = Pd, Pt) Pascale Faidherbe, Pascale Faidherbe Groupe de Chimie Inorganique Moléculaire, Université Louis Pasteur, UMR 7513, 1 rue Blaise Pascal, F-67008 Strasbourg CedexSearch for more papers by this authorCatherine Wieser, Catherine Wieser Groupe de Chimie Inorganique Moléculaire, Université Louis Pasteur, UMR 7513, 1 rue Blaise Pascal, F-67008 Strasbourg CedexSearch for more papers by this authorDominique Matt, Dominique MattSearch for more papers by this authorAnthony Harriman, Anthony Harriman Ecole Européenne de Chimie, Polymères et Matériaux, Université Louis Pasteur, 1 rue Blaise Pascal, F-67008 Strasbourg CedexSearch for more papers by this authorAndré De Cian, André De Cian Laboratoire de Cristallochimie et Chimie Structurale, Université Louis Pasteur, 4 rue Blaise Pascal, F-67070 Strasbourg CedexSearch for more papers by this authorJean Fischer, Jean Fischer Laboratoire de Cristallochimie et Chimie Structurale, Université Louis Pasteur, 4 rue Blaise Pascal, F-67070 Strasbourg CedexSearch for more papers by this author Pascale Faidherbe, Pascale Faidherbe Groupe de Chimie Inorganique Moléculaire, Université Louis Pasteur, UMR 7513, 1 rue Blaise Pascal, F-67008 Strasbourg CedexSearch for more papers by this authorCatherine Wieser, Catherine Wieser Groupe de Chimie Inorganique Moléculaire, Université Louis Pasteur, UMR 7513, 1 rue Blaise Pascal, F-67008 Strasbourg CedexSearch for more papers by this authorDominique Matt, Dominique MattSearch for more papers by this authorAnthony Harriman, Anthony Harriman Ecole Européenne de Chimie, Polymères et Matériaux, Université Louis Pasteur, 1 rue Blaise Pascal, F-67008 Strasbourg CedexSearch for more papers by this authorAndré De Cian, André De Cian Laboratoire de Cristallochimie et Chimie Structurale, Université Louis Pasteur, 4 rue Blaise Pascal, F-67070 Strasbourg CedexSearch for more papers by this authorJean Fischer, Jean Fischer Laboratoire de Cristallochimie et Chimie Structurale, Université Louis Pasteur, 4 rue Blaise Pascal, F-67070 Strasbourg CedexSearch for more papers by this author First published: April 1998 https://doi.org/10.1002/(SICI)1099-0682(199804)1998:4 3.0.CO;2-PCitations: 20AboutPDF ToolsRequest permissionExport citationAdd to favoritesTrack citation ShareShare Give accessShare full text accessShare full-text accessPlease review our Terms and Conditions of Use and check box below to share full-text version of article.I have read and accept the Wiley Online Library Terms and Conditions of UseShareable LinkUse the link below to share a full-text version of this article with your friends and colleagues. Learn more.Copy URL Share a linkShare onFacebookTwitterLinked InRedditWechat Abstract A cone-shaped calix[4]arene-derived monophosphinite, 25,27-di(ethoxycarbonylmethoxy)-26-hydroxy-28-(diphenylphosphinooxy)calix[4]arene (L1), has been prepared in two steps from calix[4]arene. Treatment of L1 with [AuCl(tetrahydrothiophene)] in tetrahydrofuran gave the phosphinite complex [AuClL1] (1). Reaction of [PdCl2(PhCN)2] with two equivalents of L1 gave selectively trans-[PdCl2L12] (2). Complex 2 · 2 CH2Cl2 crystallizes in the triclinic space group P1¯. The molecule is centrosymmetric, leading to a divergent array of the two calixarene moieties. The palladium atom resides outside both cones. As a result of steric interactions, the meta and para carbon atoms of the PPh2-bearing aryl ring are significantly pushed to the interior of the cavity. The related platinum complex trans-[PtCl2L122] (3), was obtained similarly from [PtCl2(PhCN)2] and presents in the solid state a structure which is isomorphous to that of 2. The diphosphinite 25,27-di(ethoxycarbonylmethoxy)-26,28-bis(diphenylphosphinoxy)calix[4]arene (cone) (L2) has also been prepared and reacts with [PtCl2(PhCN)2] to yield oligomeric material. Citing Literature Volume1998, Issue4April 1998Pages 451-457 RelatedInformation
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