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<title>UTas ePrints - Synthesis and Study of the Benzyl- and Naphthylpalladium(IV) Complexes PdBrMe2(CH2Ar)(L2) (L2 = bpy, phen) and mu-Hydrocarbyl Palladium (IV)-Palladium(IV) and Palladium(1V)-Platinum(IV) Complexes and the Structure of fac-PdBrMe2(CH2-p-C6H4Br)(phen)</title>
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<meta content="Synthesis and Study of the Benzyl- and Naphthylpalladium(IV) Complexes PdBrMe2(CH2Ar)(L2) (L2 = bpy, phen) and
mu-Hydrocarbyl Palladium (IV)-Palladium(IV) and
Palladium(1V)-Platinum(IV) Complexes and the Structure of
fac-PdBrMe2(CH2-p-C6H4Br)(phen)" name="eprints.title" />
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<meta content="Benzyl and naphthyl bromides react with dimethylpalladium(II) complexes PdMe2(L2) (L2 = bpy, phen) to form the palladium(IV) complexes PdBrMe2(CH2Ar)(L2) (Ar = p-C6H4X( X = H, Me, Br, NO2),C6F5) and PdBrMe2(CH2Ar)(bpy) (Ar = 1-C10H7, 2-C10H7). The 2,2'-bipyridyl complexes and PdBrMe2-
(CH2C6F5)(phen) reductively eliminate ethane with formation of PdBr(CH2Ar)(bpy) and PdBr(CH2C6F5)(phen), respectively, on warming to ca. 40 C in (CD3)2C0. The other 1,lO-phenanthroline complexes undergo less selective reductive elimination, to form PdBr(CH2Ar)(phen) and PdBrMe(phen) in a ca. 1O:l ratio (Ar = p-C6H4Me) and ca 3:l ratio (Ar = p-C6H4X where X = H, Br, NO2). alpha, alpha'-Dibromo-meta-xylene reacts with PdMe2(bpy) to form PdBrMep(CH2-meta-C6H4CH2Br)(bpy), and this complex undergoes further oxidative addition with MMe2(bpy) (M = Pd, Pt) to form the binuclear complexes (PdBrMe2(bpy))2(mu-meta-(CH2)2C6H4) and (PdBrMe2(bpy))(PtBrMe2(bpy))(mu-meta-(CH2)2(C6hH4). The complex PdBrMe2(CH2-p-C6H4Br)(phen) has a fac-PdC3 configuration with the Pd-Br bond (2.636 (1) A) trans to the benzyl group. The Pd-C(benzy1) bond (2.091 (6) A) is ca. 0.06 A longer than the Pd-CH3 bonds.
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" name="eprints.referencetext" />
<meta content="Byers, P.K. and Canty, A.J. and Skelton, B.W. and Traill, P.R. and Watson, A.A. and White, A.H. (1990) Synthesis and Study of the Benzyl- and Naphthylpalladium(IV) Complexes PdBrMe2(CH2Ar)(L2) (L2 = bpy, phen) and mu-Hydrocarbyl Palladium (IV)-Palladium(IV) and Palladium(1V)-Platinum(IV) Complexes and the Structure of fac-PdBrMe2(CH2-p-C6H4Br)(phen). Organometallics, 9 (12). pp. 3080-3085. ISSN 0276-7333" name="eprints.citation" />
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<meta content="Benzyl and naphthyl bromides react with dimethylpalladium(II) complexes PdMe2(L2) (L2 = bpy, phen) to form the palladium(IV) complexes PdBrMe2(CH2Ar)(L2) (Ar = p-C6H4X( X = H, Me, Br, NO2),C6F5) and PdBrMe2(CH2Ar)(bpy) (Ar = 1-C10H7, 2-C10H7). The 2,2'-bipyridyl complexes and PdBrMe2-
(CH2C6F5)(phen) reductively eliminate ethane with formation of PdBr(CH2Ar)(bpy) and PdBr(CH2C6F5)(phen), respectively, on warming to ca. 40 C in (CD3)2C0. The other 1,lO-phenanthroline complexes undergo less selective reductive elimination, to form PdBr(CH2Ar)(phen) and PdBrMe(phen) in a ca. 1O:l ratio (Ar = p-C6H4Me) and ca 3:l ratio (Ar = p-C6H4X where X = H, Br, NO2). alpha, alpha'-Dibromo-meta-xylene reacts with PdMe2(bpy) to form PdBrMep(CH2-meta-C6H4CH2Br)(bpy), and this complex undergoes further oxidative addition with MMe2(bpy) (M = Pd, Pt) to form the binuclear complexes (PdBrMe2(bpy))2(mu-meta-(CH2)2C6H4) and (PdBrMe2(bpy))(PtBrMe2(bpy))(mu-meta-(CH2)2(C6hH4). The complex PdBrMe2(CH2-p-C6H4Br)(phen) has a fac-PdC3 configuration with the Pd-Br bond (2.636 (1) A) trans to the benzyl group. The Pd-C(benzy1) bond (2.091 (6) A) is ca. 0.06 A longer than the Pd-CH3 bonds.
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<h1 class="ep_tm_pagetitle">Synthesis and Study of the Benzyl- and Naphthylpalladium(IV) Complexes PdBrMe2(CH2Ar)(L2) (L2 = bpy, phen) and mu-Hydrocarbyl Palladium (IV)-Palladium(IV) and Palladium(1V)-Platinum(IV) Complexes and the Structure of fac-PdBrMe2(CH2-p-C6H4Br)(phen)</h1>
<p style="margin-bottom: 1em" class="not_ep_block"><span class="person_name">Byers, P.K.</span> and <span class="person_name">Canty, A.J.</span> and <span class="person_name">Skelton, B.W.</span> and <span class="person_name">Traill, P.R.</span> and <span class="person_name">Watson, A.A.</span> and <span class="person_name">White, A.H.</span> (1990) <xhtml:em>Synthesis and Study of the Benzyl- and Naphthylpalladium(IV) Complexes PdBrMe2(CH2Ar)(L2) (L2 = bpy, phen) and mu-Hydrocarbyl Palladium (IV)-Palladium(IV) and Palladium(1V)-Platinum(IV) Complexes and the Structure of fac-PdBrMe2(CH2-p-C6H4Br)(phen).</xhtml:em> Organometallics, 9 (12). pp. 3080-3085. 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/2829/1/Organomet1990_2C_3080.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/2829/1/Organomet1990_2C_3080.pdf"><span class="ep_document_citation">PDF</span></a> - Full text restricted - Requires a PDF viewer<br />829Kb</td><td><form method="get" accept-charset="utf-8" action="http://eprints.utas.edu.au/cgi/request_doc"><input accept-charset="utf-8" value="4055" 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/om00162a020">http://dx.doi.org/10.1021/om00162a020</a></p><div class="not_ep_block"><h2>Abstract</h2><p style="padding-bottom: 16px; text-align: left; margin: 1em auto 0em auto">Benzyl and naphthyl bromides react with dimethylpalladium(II) complexes PdMe2(L2) (L2 = bpy, phen) to form the palladium(IV) complexes PdBrMe2(CH2Ar)(L2) (Ar = p-C6H4X( X = H, Me, Br, NO2),C6F5) and PdBrMe2(CH2Ar)(bpy) (Ar = 1-C10H7, 2-C10H7). The 2,2'-bipyridyl complexes and PdBrMe2-
(CH2C6F5)(phen) reductively eliminate ethane with formation of PdBr(CH2Ar)(bpy) and PdBr(CH2C6F5)(phen), respectively, on warming to ca. 40 C in (CD3)2C0. The other 1,lO-phenanthroline complexes undergo less selective reductive elimination, to form PdBr(CH2Ar)(phen) and PdBrMe(phen) in a ca. 1O:l ratio (Ar = p-C6H4Me) and ca 3:l ratio (Ar = p-C6H4X where X = H, Br, NO2). alpha, alpha'-Dibromo-meta-xylene reacts with PdMe2(bpy) to form PdBrMep(CH2-meta-C6H4CH2Br)(bpy), and this complex undergoes further oxidative addition with MMe2(bpy) (M = Pd, Pt) to form the binuclear complexes (PdBrMe2(bpy))2(mu-meta-(CH2)2C6H4) and (PdBrMe2(bpy))(PtBrMe2(bpy))(mu-meta-(CH2)2(C6hH4). The complex PdBrMe2(CH2-p-C6H4Br)(phen) has a fac-PdC3 configuration with the Pd-Br bond (2.636 (1) A) trans to the benzyl group. The Pd-C(benzy1) bond (2.091 (6) A) is ca. 0.06 A longer than the Pd-CH3 bonds.
</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">ID Code:</th><td valign="top" class="ep_row">2829</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 15:08</td></tr><tr><th valign="top" class="ep_row">Last Modified:</th><td valign="top" class="ep_row">11 Jan 2008 15:08</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=2829;">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=2829">item control page</a></p>
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