Pd-H elimination reactions in palladium(II)allylic complexes

Ana C.Albeniz; Pablo Espinet; Blanca Martin-Ruiz

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Pd-H elimination reactions in palladium(II)allylic complexes

机译：钯（II）烯丙基络合物中的Pd-H消除反应

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The ease of H elimination from the 4-(beta-)position in a series of allylic complexes [Pd(5-C6F5-1-3-eta~3-cyclohexenyl)XL]~(n+)(X,L = Br,N-,P-donor,C6Cl2F3;n =-1,0,+1)was compared by analyzing their decomposition products at 50 °C.Pd-H elimination does not occur for cationic complexes,whereas it is the main decomposition pathway for neutral and anionic complexes.In addition to the charge of the complex,the ease of this Pd-H elimination is determined by the trans influence of the ligands(aryl > PMe3 > Br,N-donor).

机译：在一系列烯丙基络合物[Pd（5-C6F5-1-3-eta〜3-环己烯基）XL]〜（n +）（X，L = Br，通过分析其在50°C下的分解产物来比较N-，P-给体，C6Cl2F3; n = -1,0，+ 1）。阳离子络合物不会发生Pd-H消除，而这是Pd-H分解的主要途径中性和阴离子配合物。除配合物的电荷外，这种Pd-H消除的难易程度还取决于配体的反式影响（芳基> PMe3> Br，N供体）。

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《Dalton transactions: An international journal of inorganic chemistry》 |2007年第33期|共5页
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Ana C.Albeniz; Pablo Espinet; Blanca Martin-Ruiz;
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1. Pd-H elimination reactions in palladium(II)allylic complexes [J] . Ana C.Albeniz, Pablo Espinet, Blanca Martin-Ruiz Dalton transactions: An international journal of inorganic chemistry . 2007,第33期

机译：钯（II）烯丙基络合物中的Pd-H消除反应
2. N-Heterocyclic carbene (NHC) palladium(II) complexes bearing chiral oxazoline ligands and their catalytic activities in allylic alkylation reactions [J] . Serpil DENIZALTI, Hayati TURKMEN, Bekir CETINKAYA Turkish journal of chemistry . 2014,第5期

机译：带有手性恶唑啉配体的N-杂环卡宾（NHC）钯（II）配合物及其在烯丙基烷基化反应中的催化活性
3. N-Heterocyclic carbene (NHC) palladium(II) complexes bearing chiral oxazoline ligands and their catalytic activities in allylic alkylation reactions [J] . SERP?L DEN?ZALTI, HAYAT? TüRKMEN, BEK?R ?ET?NKAYA Turkish journal of chemistry . 2014,第5期

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4. Enantioselective Reactions of Bicyclic Allylic Compounds Based on Desymmetrization of a Symmetrical Allylic Ligand Using Chiral Palladium Complexes. [C] . Ryohei Ogawa, Yusuke Shigemori, Koichi Uehara Symposium on Organometallic Chemistry . 2006

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6. Palladacyclic Imidazoline-Naphthalene Complexes: Synthesis and Catalytic Performance in Pd(II)-Catalyzed Enantioselective Reactions of Allylic Trichloroacetimidates [O] . Jeffrey S. Cannon, James H. Frederich, Larry E. Overman -1

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7. Selective synthesis of monoorganotin trihalides: the direct reaction of allylic halides with tin(II) halides catalyzed by platinum and palladium complexes [O] . Thoonen, S.H.L., Deelman, B.J., van Koten, G. 2003

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8. Reductive Elimination of H-H, H-CH3, and CH3-CH3 from Bis(Phosphine)Platinum(II), - Palladium(II), and -Nickel(II) Complexes: A Theoretical Study Using the SCF-X alpha-SW Method [R] . Balazs, A. C., Johnson, K. H., Whitesides, G. M. 1981

机译：从双（膦）铂（II）， - 钯（II）和-Nickel（II）配合物中还原消除H-H，H-CH3和CH3-CH3：使用sCF-Xα-sW方法的理论研究

Pd-H elimination reactions in palladium(II)allylic complexes

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