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A review with 35 refs. is given. Photoinduced single electron transfer followed by radical cation cleavage is a selective method for generating radicals and cations from unconventional substrates under unparalleled mild conditions. The versatility of the method and its synthetic significance are demonstrated through the discussion of selected examples involving alkyl radicals as the key species, such as nucleophilic arom. substitution, addn. to unsaturateded esters, nitriles and ketones, and redn., as well as of an example of addn. to cations

New synthetic methods via radical cation fragmentation

MELLA, MARIELLA;FRECCERO, MAURO;FASANI, ELISA;ALBINI, ANGELO
1998-01-01

Abstract

A review with 35 refs. is given. Photoinduced single electron transfer followed by radical cation cleavage is a selective method for generating radicals and cations from unconventional substrates under unparalleled mild conditions. The versatility of the method and its synthetic significance are demonstrated through the discussion of selected examples involving alkyl radicals as the key species, such as nucleophilic arom. substitution, addn. to unsaturateded esters, nitriles and ketones, and redn., as well as of an example of addn. to cations
1998
The Organic Chemistry/Polymer Science category includes resources concerned with the related fields of organic chemistry and polymer science. The organic chemistry resources deal with compounds of carbon with the exception of certain simple ones, such as the carbon oxides, carbonates, cyanides and cyanates (see Inorganic & Nuclear Chemistry). This category includes research on synthetic and natural organic compounds that may include other elements, such as hydrogen and oxygen, but also nitrogen, halogens, sulphur and phosphorous. Resources concerned with hydrocarbons, organic compounds containing only the elements carbon and hydrogen, are also included in this category. Examples are the alkanes, alkenes, alkynes and aromatics, such as benzene and naphthalene. Polymer science includes all resources dealing with the study, production and technology of polymers, which are compounds composed of very large molecules made up of repeating molecular units (monomers). Polymers may be natural substances, such as polysaccharides or proteins, or synthetic materials, such as nylon or polyethylene.
CHEMICAL SOCIETY REVIEWS
sì
WOS:000071852100009
2-s2.0-0002253358
Sì, ma tipo non specificato
Inglese
Internazionale
STAMPA
27
81
89
PHOTOCHEMISTRY; Single electron transfer
4
info:eu-repo/semantics/article
262
Mella, Mariella; Freccero, Mauro; Fasani, Elisa; Albini, Angelo
1 Contributo su Rivista::1.1 Articolo in rivista
none
1.1 Articolo in rivista
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11571/439659
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