KINETICS AND MECHANISM OF THE ADDITION OF THE PHTHALIMID-N-OXYL RADICAL TO THE DOUBLE BOND OF VINYL COMPOUNDS

I. A. Opeida; M. A. Kompanets; O. V. Kushch

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KINETICS AND MECHANISM OF THE ADDITION OF THE PHTHALIMID-N-OXYL RADICAL TO THE DOUBLE BOND OF VINYL COMPOUNDS

机译：邻苯二甲酰-N-氧自由基与乙烯基化合物双键加成的动力学和机理

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The kinetics of the decomposition of thephthalimid-N-oxyl radical (PINO) in acetic acid has been studied. The rate constants of the addition of the radical to π bonds of molecules of vinyl compounds - styrene, methyl methacrylate, acrylonitrile, and methyl acrylate — have been measured. It was shown that electron-donor substituents in the monomer molecule increase, while electron-acceptor substituents decrease the rate of addition. The reactivity of monomers in the elementary step of addition of the PINO radical decreases in the order CH2=C(CH3)C6S5 > CH2=CHC6H5 > CH2=C(CH3)COOCH3 > CH2=CHCOOCH3 > CH2=CHCN.

机译：研究了在乙酸中邻苯二甲酰亚胺-N-氧基自由基（PINO）分解的动力学。已测量了将自由基加成至乙烯基化合物分子（苯乙烯，甲基丙烯酸甲酯，丙烯腈和丙烯酸甲酯）的π键的速率常数。结果表明，单体分子中的电子给体取代基增加，而电子受体取代基降低了加成率。在添加PINO自由基的基本步骤中，单体的反应性以CH2 = C（CH3）C6S5> CH2 = CHC6H5> CH2 = C（CH3）COOCH3> CH2 = CHCOOCH3> CH2 = CHCN的顺序降低。

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《Theoretical and Experimental Chemistry》 |2010年第2期|共5页
作者
I. A. Opeida; M. A. Kompanets; O. V. Kushch;
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正文语种 eng
中图分类化学;
关键词
N-hydroxyphthalimide; phthalimid-N-oxyl radical; vinyl monomer; rate constant for the addition reaction; polymerization; oxidation.;

机译：N-羟基邻苯二甲酰亚胺;邻苯二甲酰亚胺-N-氧基;乙烯基单体;加成反应的速率常数;聚合;氧化。;

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1. KINETICS AND MECHANISM OF THE ADDITION OF THE PHTHALIMID-N-OXYL RADICAL TO THE DOUBLE BOND OF VINYL COMPOUNDS [J] . I. A. Opeida, M. A. Kompanets, O. V. Kushch Theoretical and Experimental Chemistry . 2010,第2期

机译：邻苯二甲酰-N-氧自由基与乙烯基化合物双键加成的动力学和机理
2. Evaluation of phenylorganotellurium compounds as radical precursors in dialkylzinc-mediated radical addition to CN double bonds [J] . Fabien Cougnon, Laurence Feray, Samantha Bazin, Tetrahedron . 2007,第48期

机译：评估苯基有机碲化合物作为二烷基锌介导的CN双键自由基加成中的自由基前体
3. Comparison of the Kinetics and Thermodynamics for Methyl Radical Addition to C=C, C=O, and C=S Double Bonds [J] . David J. Henry, Michelle L. Coote, Rodolfo Gomez-Balderas, Journal of the American Chemical Society . 2004,第6期

机译：甲基自由基加成C = C，C = O和C = S双键的动力学和热力学比较
4. The N-NO Bond Dissociation Energies of N-Nitroso Compounds and Their Radical Anions: Effect of Reductive Electron Transfer on Bond Activation and Mechanisms of NO Transfer to Nitranions [C] . Xiao-Qing Zhu International symposium for Chinese organic chemists . 2000

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5. Mechanisms of electron transfer and hydrogen activation in selected triruthenium clusters with multiple bridging ligands. Part I. The attenuation of radical reactivity in triruthenium trihydrido(alkylidyne) clusters. Electrochemistry and kinetics of decomposition of the 47-electron cluster radical, via a disproportionation path. Part II. The activation of molecular hydrogen at transition metal centers via kinetics and mechanism of reversible oxidative addition of hydrogen across the metal-metal bond of (mu-hydrogen)(2)Ruthenium(3)(Carbon monoxide)(8)(mu-phosphorus(t-BU)(2))(2). [D] . Bierdeman, David John. 2000

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6. Formation of C-C Bonds via Catalytic Hydrogenation and Transfer Hydrogenation: Vinylation Allylation and Enolate Addition of Carbonyl Compounds and Imines [O] . Ryan L. Patman, John F. Bower, In Su Kim, -1

机译：通过催化加氢和转移加氢形成C-C键：羰基化合物和亚胺的乙烯基化烯丙基化和烯丙基加成
7. A Comparison of the Kinetics and Thermodynamics for Methyl Radical Addition to C=C, C=O and C=S Double Bonds [O] . -1

机译：用于甲基的动力学和热力学的比较C = C，C = O和C = S双键
8. Kinetics and Mechanism of Elementary Chemical Processes of Importance in Combustion. Periodic Report 2 for the Period October 1986 - April 1987. Spectrokinetics Studies of Vinyl and Propargyl Radicals [R] . Munk, J. , Pagsberg, P. , Ratajczak, E. , 1987

机译：燃烧过程中重要的基本化学过程的动力学和机理。 1986年10月至1987年4月期间的定期报告2.乙烯基和炔丙基自由基的光谱动力学研究

KINETICS AND MECHANISM OF THE ADDITION OF THE PHTHALIMID-N-OXYL RADICAL TO THE DOUBLE BOND OF VINYL COMPOUNDS

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