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<title>UTas ePrints - Synthesis and Characterization of Ambient Temperature Stable Organopalladium(IV) Complexes, Including Aryl-, hl-Allyl-, Ethylpalladium(IV), and Pallada(IV)cyclopentane Complexes. Structures of the Poly(pyrazo1-l-y1)borate Complexes PdMe3{(pz)sBH} and PdMe3{(pz)4B} and Three Polymorphs of PdMe2Et{(pz)3BH}</title>
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<meta content="Canty, A.J." name="eprints.creators_name" />
<meta content="Jin, H." name="eprints.creators_name" />
<meta content="Roberts, A.S." name="eprints.creators_name" />
<meta content="Skelton, B.W." name="eprints.creators_name" />
<meta content="Traill, P.R." name="eprints.creators_name" />
<meta content="White, A.H." name="eprints.creators_name" />
<meta content="allan.canty@utas.edu.au" name="eprints.creators_id" />
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<meta content="Synthesis and Characterization of Ambient Temperature
Stable Organopalladium(IV) Complexes, Including Aryl-,
hl-Allyl-, Ethylpalladium(IV), and Pallada(IV)cyclopentane Complexes. Structures of the Poly(pyrazo1-l-y1)borate Complexes PdMe3{(pz)sBH} and PdMe3{(pz)4B} and Three Polymorphs of PdMe2Et{(pz)3BH}" name="eprints.title" />
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<meta content="The palladium(I1) complexes PdMe2(tmeda), PdMePh(tmeda), and Pd(CH2CH2CH2CH2)(tmeda) (tmeda = tetramethylethylenediamine) react with potassium tris(pyrazo1-l-y1)borate and organohalides RX in acetone to form the octahedral palladium(IV) complexes PdMeRR”{(pz)3BH}(R = Me, Ph) and Pd(CH2CH2CH2CH2)R"{(pz)3BH} (R"X = MeI, EtI, PhCH2Br, CH2=CHCH2I). The complexes are stable in the solid state and in solution at ambient temperature, PdMe3{(pz)3BH} is more stable than the iodide salt of isoelectronic [PdMe3{(pz)3CH}]+, and the aryl- and hl-propenylpalladium(IV) complexes are the first examples of aryl and allylpalladium(IV) complexes that are stable above 0 C. The tris(pyrazo1-l-y1)borate ligand considerably enhances the stability of palladium(IV) complexes when compared with related neutral donor ligands. The ethylpalladium(IV) complexes have stabilities in solution similar to that of the most stable ethylpalladium(I1) complexes reported. The complex PdMe3
{(pz)4B} (2) as been prepared, and structural studies of this complex and PdMe2R"{(pz)3BH} [R"= Me (l), Et (3)] completed, allowing the first comparison of structural parameters of ethylpalladium(II, IV) complexes and of PdMe3{(pz)3BH} with the “isoelectronic” cation [PdMe3{(pz)3CH}]+. Three polymorphs of PdMe2Et{(pz)3BH} were examined: complex 3a is ordered, but the other polymorphs exhibit disordering in the conformation of the ethyl group (3b) and in the position of the ethyl group and one of the methyl groups (3c)." name="eprints.abstract" />
<meta content="1995" name="eprints.date" />
<meta content="published" name="eprints.date_type" />
<meta content="Organometallics" name="eprints.publication" />
<meta content="14" name="eprints.volume" />
<meta content="199-206" name="eprints.pagerange" />
<meta content="10.1021/om00001a031" name="eprints.id_number" />
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<meta content="* University of Western Australia.
@ Abstract published in Advance ACS Abstracts, November 1,1994.
(l)(a) Byers, P. K.; Canty, A. J.; Skelton, B. W.; White, A. H. J.
Chem. Soc., Chem. Commun. 1986,1722. (b) Canty, A. J.Acc. Chem.
Res. 1992,25, 83, and references therein. (c) Canty, A. J.; Traill, P.
R.; Skelton, B. W.; White, A. H. J. Organomet. Chem. 1992,433,213.
(d) Byers, P. K; Canty, A. J.; Honeyman, R. T.; Skelton, B. W.; White,
A. H. J. Organomet. Chem. 1992,433,223. (e) Byers, P. K.; Canty, A.
J.; Skelton, B. W.; Traill, P. R.; Watson, A. A.; White, A. H. Organometallics
1992, 11, 3085. (0 Canty, A. J. Platinum Met. Rev. 1993,
37, 2. (g) Bennett, M. A.; Canty, A. J.; Felixberger, J. K.; Rendina, L.
M.; Sunderland, C.; Willis, A. C. Inorg. Chem. 1993, 32, 1951. (h)
Canty, A. J.; Traill, P. R.; Colton, R.; Thomas, I. M. Znorg. Chim. Acta
1993,210,91. (i) Markies, B. A.; Canty, A. J.; Boersma, J.; van Koten,
G. Organometallics 1994,13,2053. (i) Ducker-Benfer, C.; van Eldik,
R.; Canty, A. J. Organometallics 1994, 13, 2412.
(2) (a) de Graaf, W.; Boersma, J.; Smeets, W. J. J.; Spek, A. L.; van
Koten, G. Organometallics 1989,8, 2907. (b) de Graaf, W.; Boersma,
J.; van Koten, G. Organometallics 1990, 9, 1479. (c) Asters, P. L.;
Engel, P. F.; Hogerheide, M. P.; Copijn, M.; Spek, A. L.; van Koten, G.
Organometallics 1993, 12, 1831. ~ (3) (a) Catellani, M.; Chiusoli, G. P. Gam. Chim. Ital. 1993,123, 1.
(b) Bocelli, G.; Catellani, M.; Ghelli, S. J. Organomet. Chem. 1993,458,
n, 0 bL&.
(4) van Asselt, R.; Runberg, E.; Elsevier, C. J. Organometallics 1994,
(5) Vedernikov, A. N.; Kuramshin, A. I.; Solomonov, B. N. J. Chem.
(6) Klaui, W.; Glaum, M.; Wagner, T.; Bennett, M. A. J. Organomet.
13, 706.
SOC.C, hem. Commun. 1994,121.
Chem. 1994,472,355.
(7) Byers, P. K.; Canty, A. J.; Crespo, M.; Puddephatt, R. J.; Scott,
(8) Byers, P. K.; Canty, A. J.; Skelton, B. W.; White, A. H.
(9) Brown, D. G.; Byers, P. K.; Canty, A. J. Organometallics 1990,
(10) Canty, A. J.; Traill, P. R. J. Organomet. Chem. 1992,435, C8.
(11) Canty, A. J.; Honey”, R. T.; Colton, R.; Skelton, B. W.; White,
A. H. J. Organomet. Chem. 1994,471, C8.
(12) Markies, B. A.; Canty, A. J.; de Grad, W.; Boersma, J.; Janssen,
M. D.; Hogerheide, M. P.; Smeets, W. J. J.; Spek, A. L.; van Koten, G.
J. Organomet. Chem., in press.
(13) (a) Diversi, P.; Ingrosso, G.; Lucherini, A.; Murtas, S. J. Chem.
SOC.D, alton Trans. 1980,1633. (b) Diversi, P.;I ngrosso,G .; Lucherini,
A. Inorg. Synth. 1983,22, 167. (c) Canty, A. J.; Skelton, B. W.; Traill,
P. R.; White, A. H. Aust. J. Chem. 1994, 47, 2119.
(14) Ibers, J. A., Hamilton, W. C., Eds. International Tables for
X-Ray Crystallography; Kynoch Press: Birmingham, England, 1974;
VOl. 4.
(15) Hall, S. R.; Stewart, J. M. The XTAL User's Manual, Version
3.0; Universities of Western Australia and Maryland, 1990.
(18) Canty, A. J.; Minchin, N. J.; Engelhardt, L. M.; Skelton, R W.;
White, A. H. J. Chem. SOC.D, alton Trans. 1986, 645.
(19) (a) Osakada, Y.; Ozawa, Y.; Yamamoto, A. Bull. Chem. Soc. Jpn.
1991, 64,2002. (b) Osakada, Y.; Ozawa, Y.; Yamamoto, A. J. Chem.
SOC.D, alton Trans. 1991, 759.
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Blake, A. J.; Schroder, M. Adu. Inorg. Chem. 1990,35, 1. (c) Beech,
J.; Cragg, P. J.; Drew, M. G. B. J. Chem. SOC.D, alton Trans. 1994,
719.
J." name="eprints.referencetext" />
<meta content="Canty, A.J. and Jin, H. and Roberts, A.S. and Skelton, B.W. and Traill, P.R. and White, A.H. (1995) Synthesis and Characterization of Ambient Temperature Stable Organopalladium(IV) Complexes, Including Aryl-, hl-Allyl-, Ethylpalladium(IV), and Pallada(IV)cyclopentane Complexes. Structures of the Poly(pyrazo1-l-y1)borate Complexes PdMe3{(pz)sBH} and PdMe3{(pz)4B} and Three Polymorphs of PdMe2Et{(pz)3BH}. Organometallics, 14 . pp. 199-206. ISSN 0276-7333" name="eprints.citation" />
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<meta content="Synthesis and Characterization of Ambient Temperature
Stable Organopalladium(IV) Complexes, Including Aryl-,
hl-Allyl-, Ethylpalladium(IV), and Pallada(IV)cyclopentane Complexes. Structures of the Poly(pyrazo1-l-y1)borate Complexes PdMe3{(pz)sBH} and PdMe3{(pz)4B} and Three Polymorphs of PdMe2Et{(pz)3BH}" name="DC.title" />
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<meta content="The palladium(I1) complexes PdMe2(tmeda), PdMePh(tmeda), and Pd(CH2CH2CH2CH2)(tmeda) (tmeda = tetramethylethylenediamine) react with potassium tris(pyrazo1-l-y1)borate and organohalides RX in acetone to form the octahedral palladium(IV) complexes PdMeRR”{(pz)3BH}(R = Me, Ph) and Pd(CH2CH2CH2CH2)R"{(pz)3BH} (R"X = MeI, EtI, PhCH2Br, CH2=CHCH2I). The complexes are stable in the solid state and in solution at ambient temperature, PdMe3{(pz)3BH} is more stable than the iodide salt of isoelectronic [PdMe3{(pz)3CH}]+, and the aryl- and hl-propenylpalladium(IV) complexes are the first examples of aryl and allylpalladium(IV) complexes that are stable above 0 C. The tris(pyrazo1-l-y1)borate ligand considerably enhances the stability of palladium(IV) complexes when compared with related neutral donor ligands. The ethylpalladium(IV) complexes have stabilities in solution similar to that of the most stable ethylpalladium(I1) complexes reported. The complex PdMe3
{(pz)4B} (2) as been prepared, and structural studies of this complex and PdMe2R"{(pz)3BH} [R"= Me (l), Et (3)] completed, allowing the first comparison of structural parameters of ethylpalladium(II, IV) complexes and of PdMe3{(pz)3BH} with the “isoelectronic” cation [PdMe3{(pz)3CH}]+. Three polymorphs of PdMe2Et{(pz)3BH} were examined: complex 3a is ordered, but the other polymorphs exhibit disordering in the conformation of the ethyl group (3b) and in the position of the ethyl group and one of the methyl groups (3c)." name="DC.description" />
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<h1 class="ep_tm_pagetitle">Synthesis and Characterization of Ambient Temperature Stable Organopalladium(IV) Complexes, Including Aryl-, hl-Allyl-, Ethylpalladium(IV), and Pallada(IV)cyclopentane Complexes. Structures of the Poly(pyrazo1-l-y1)borate Complexes PdMe3{(pz)sBH} and PdMe3{(pz)4B} and Three Polymorphs of PdMe2Et{(pz)3BH}</h1>
<p style="margin-bottom: 1em" class="not_ep_block"><span class="person_name">Canty, A.J.</span> and <span class="person_name">Jin, H.</span> and <span class="person_name">Roberts, A.S.</span> and <span class="person_name">Skelton, B.W.</span> and <span class="person_name">Traill, P.R.</span> and <span class="person_name">White, A.H.</span> (1995) <xhtml:em>Synthesis and Characterization of Ambient Temperature Stable Organopalladium(IV) Complexes, Including Aryl-, hl-Allyl-, Ethylpalladium(IV), and Pallada(IV)cyclopentane Complexes. Structures of the Poly(pyrazo1-l-y1)borate Complexes PdMe3{(pz)sBH} and PdMe3{(pz)4B} and Three Polymorphs of PdMe2Et{(pz)3BH}.</xhtml:em> Organometallics, 14 . pp. 199-206. ISSN 0276-7333</p><p style="margin-bottom: 1em" class="not_ep_block"></p><table style="margin-bottom: 1em" class="not_ep_block"><tr><td valign="top" style="text-align:center"><a href="http://eprints.utas.edu.au/2819/1/Organomet1995_2C_199.pdf"><img alt="[img]" src="http://eprints.utas.edu.au/style/images/fileicons/application_pdf.png" class="ep_doc_icon" border="0" /></a></td><td valign="top"><a href="http://eprints.utas.edu.au/2819/1/Organomet1995_2C_199.pdf"><span class="ep_document_citation">PDF</span></a> - Full text restricted - Requires a PDF viewer<br />983Kb</td><td><form method="get" accept-charset="utf-8" action="http://eprints.utas.edu.au/cgi/request_doc"><input accept-charset="utf-8" value="4011" name="docid" type="hidden" /><div class=""><input value="Request a copy" name="_action_null" class="ep_form_action_button" onclick="return EPJS_button_pushed( '_action_null' )" type="submit" /> </div></form></td></tr></table><p style="margin-bottom: 1em" class="not_ep_block">Official URL: <a href="http://dx.doi.org/10.1021/om00001a031">http://dx.doi.org/10.1021/om00001a031</a></p><div class="not_ep_block"><h2>Abstract</h2><p style="padding-bottom: 16px; text-align: left; margin: 1em auto 0em auto">The palladium(I1) complexes PdMe2(tmeda), PdMePh(tmeda), and Pd(CH2CH2CH2CH2)(tmeda) (tmeda = tetramethylethylenediamine) react with potassium tris(pyrazo1-l-y1)borate and organohalides RX in acetone to form the octahedral palladium(IV) complexes PdMeRR”{(pz)3BH}(R = Me, Ph) and Pd(CH2CH2CH2CH2)R"{(pz)3BH} (R"X = MeI, EtI, PhCH2Br, CH2=CHCH2I). The complexes are stable in the solid state and in solution at ambient temperature, PdMe3{(pz)3BH} is more stable than the iodide salt of isoelectronic [PdMe3{(pz)3CH}]+, and the aryl- and hl-propenylpalladium(IV) complexes are the first examples of aryl and allylpalladium(IV) complexes that are stable above 0 C. The tris(pyrazo1-l-y1)borate ligand considerably enhances the stability of palladium(IV) complexes when compared with related neutral donor ligands. The ethylpalladium(IV) complexes have stabilities in solution similar to that of the most stable ethylpalladium(I1) complexes reported. The complex PdMe3
{(pz)4B} (2) as been prepared, and structural studies of this complex and PdMe2R"{(pz)3BH} [R"= Me (l), Et (3)] completed, allowing the first comparison of structural parameters of ethylpalladium(II, IV) complexes and of PdMe3{(pz)3BH} with the “isoelectronic” cation [PdMe3{(pz)3CH}]+. Three polymorphs of PdMe2Et{(pz)3BH} were examined: complex 3a is ordered, but the other polymorphs exhibit disordering in the conformation of the ethyl group (3b) and in the position of the ethyl group and one of the methyl groups (3c).</p></div><table style="margin-bottom: 1em" cellpadding="3" class="not_ep_block" border="0"><tr><th valign="top" class="ep_row">Item Type:</th><td valign="top" class="ep_row">Article</td></tr><tr><th valign="top" class="ep_row">Subjects:</th><td valign="top" class="ep_row"><a href="http://eprints.utas.edu.au/view/subjects/259901.html">250000 Chemical Sciences > 259900 Other Chemical Sciences > 259901 Organometallic Chemistry</a></td></tr><tr><th valign="top" class="ep_row">Collections:</th><td valign="top" class="ep_row">UNSPECIFIED</td></tr><tr><th valign="top" class="ep_row">ID Code:</th><td valign="top" class="ep_row">2819</td></tr><tr><th valign="top" class="ep_row">Deposited By:</th><td valign="top" class="ep_row"><span class="ep_name_citation"><span class="person_name">Prof Allan J Canty</span></span></td></tr><tr><th valign="top" class="ep_row">Deposited On:</th><td valign="top" class="ep_row">11 Jan 2008 09:05</td></tr><tr><th valign="top" class="ep_row">Last Modified:</th><td valign="top" class="ep_row">18 Jan 2008 13:28</td></tr><tr><th valign="top" class="ep_row">ePrint Statistics:</th><td valign="top" class="ep_row"><a target="ePrintStats" href="/es/index.php?action=show_detail_eprint;id=2819;">View statistics for this ePrint</a></td></tr></table><p align="right">Repository Staff Only: <a href="http://eprints.utas.edu.au/cgi/users/home?screen=EPrint::View&eprintid=2819">item control page</a></p>
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