Download e-book for kindle: Alkoxyl, Carbonyloxyl, Phenoxyl, and Related Radicals by H. Fischer (auth.), H. Fischer (eds.)

By H. Fischer (auth.), H. Fischer (eds.)

ISBN-10: 3540473777

ISBN-13: 9783540473770

ISBN-10: 3540560572

ISBN-13: 9783540560579

Free radicals, that are key intermediates in lots of thermal, photochemical and radiation approaches, are vital for a formal figuring out of basic average methods and the profitable improvement of natural syntheses. Volume II/18 serves as a complement and extension to volume II/13 and covers cost constants and different kinetic facts of loose radical reactions in drinks. Furthermore II/18 includes new chapters on reactions of radicals in excited states and of carbenes, nitrenes and analogues. chosen species in aqueous strategies for which different compilations can be found have been intentionally passed over as earlier than, and for a similar cause electron move equilibria of natural radicals weren't covered.

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By H. Fischer (auth.), H. Fischer (eds.)

ISBN-10: 3540473777

ISBN-13: 9783540473770

ISBN-10: 3540560572

ISBN-13: 9783540560579

Free radicals, that are key intermediates in lots of thermal, photochemical and radiation approaches, are vital for a formal figuring out of basic average methods and the profitable improvement of natural syntheses. Volume II/18 serves as a complement and extension to volume II/13 and covers cost constants and different kinetic facts of loose radical reactions in drinks. Furthermore II/18 includes new chapters on reactions of radicals in excited states and of carbenes, nitrenes and analogues. chosen species in aqueous strategies for which different compilations can be found have been intentionally passed over as earlier than, and for a similar cause electron move equilibria of natural radicals weren't covered.

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Extra resources for Alkoxyl, Carbonyloxyl, Phenoxyl, and Related Radicals

Example text

Add. ref. Rate data [C4H9O] a (CH3)3 CO (CH3)3 CO CH3 COCH3 CH + + CH3 b N (CH3)3 COH + X Therm. 27 M–1 85Kim1 90, 91 ) 90, 91 ) 90, 91 ) 91 ) 91 ) 91 ) 91 ) 91 ) [C4H9O] a (CH3)3 CO (CH3)3 CO CH3 COCH3 + b + CH3 (CH3)3 COH + CHO Therm. of DTBP PR C6H6 CO 393 kb /ka = 17 M–1 92 ) 85Lis1 90 ) Corrected for hydrogen atom abstraction from methyl group. 98 (corr. coeff. 04 (corr. coeff. 961). 7 · 108 M–1 s –1 at 393 K, see footnote 73). 91 Landolt-Börnstein New Series II/18D1 Ref. p. / add. ref. Rate data [C4H9O] a (CH3)3 CO CH3 COCH3 + CH3 CH3 (CH3)3 CO CH2 b + Therm.

1 · 106 M–1 s –1 95Val1 298 [C9H11O] C6H5 C (CH3)2 O + C6H5 C (CH3)2 OH + abstraction and addition products Laser phot. 01 · 107 M–1 s –1 83Bai1 Landolt-Börnstein New Series II/18D1 Ref. p. / add. ref. Rate data • –– C6H5C(CH3)2O • + c-C6H12 –––– ➝ C6H5C(CH3)2OH + c-C6H11 Laser phot. 04 · 106 M–1 s –1 83Bai1 Laser phot. 35 · 106 M–1 s –1 93Avi1 [C9H11O] C6H5 C (CH3)2 O + abstraction and addition products Laser phot. 64 · 106 M–1 s –1 83Bai1 [C9H11O] 40 ) 40) C6H5 C (CH3)2 O + C6H5 C (CH3)2 OH + Laser phot.

2 M–1 CH3COCH3 (1 : 1, V/V) 47 ) 82Moa1 44 ) Calculated by the reviewer from the product ratio and substrate concentrations given in the reference. 05 · 106 M–1 s –1 taken from [82Won1]. 8 M at 333 K. 6 M. Due to the volatility of the products, value may be in considerable error. 45 Landolt-Börnstein New Series II/18D1 Ref. p. / add. ref. Rate data • a –– ➝ CH3COCH3 + CH3 (CH3)3CO • –––– b –– (CH3)3CO • + HC(O)N(CH3)2 –––– ➝ (CH3)3COH + abstraction products Therm. 74 M–1 48 ) ) 48 ) 48 ) 48 ) 49 ) 48 ) 48 ) 48 50 ) • a –– (CH3)3CO • –––– ➝ CH3COCH3 + CH3 b –– (CH3)3CO • + CH2 –– CHCO2CH3 –––– ➝ products Therm.

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Alkoxyl, Carbonyloxyl, Phenoxyl, and Related Radicals by H. Fischer (auth.), H. Fischer (eds.)


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