Get Comprehensive Organic Synthesis: Carbon-Carbon sigma-Bond PDF

By Trost B.M., Fleming I., Pattenden G. (eds.)

ISBN-10: 0080405940

ISBN-13: 9780080405940

Quantity three covers carbon-to-carbon unmarried bond forming reactions regarding sp 3, sp 2 and sp carbon facilities, yet simply these which don't contain additions to C-X &pgr;-bonds. the amount first compares and contrasts the alkylation reactions of every kind of sp 3 carbon nucleophiles and likewise covers vinyl and alkynyl carbanions. Following on from quantity 2, a separate part covers Friedel-Crafts alkylation reactions, that's complemented by means of discussions of polyene cyclizations and electrophilic transannular cyclizations in synthesis. Coupling reactions resulting in &agr;-bond formation, and concerning every kind of mixtures of sp 3, sp 2 and sp carbon facilities are subsequent coated, together with these reactions according to pinacol, acyloin and phenol oxidative coupling reactions, and likewise the Kolbe response. Rearrangement reactions, resulting in carbon-to-carbon &agr;-bond formation, are usually utilized in a smart demeanour in synthesis. the quantity contains all these rearrangement reactions in accordance with intermediate carbonium ions and carbanions, and in addition contains the benzil-benzilic acid and the Wolff rearrangements. the quantity closes with assurance of carbonylation reactions, and using carbene insertion reactions into the C-H bond in synthesis.

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Additional resources for Comprehensive Organic Synthesis: Carbon-Carbon sigma-Bond Formation

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1). 1 A sketch of the physical vapor transport (PVT) growth furnace (top) and an example of the temperature profile along the axis of the quartz tube (bottom). fm Page 31 Friday, April 6, 2007 10:21 AM Charge Carrier Transport in Single-Crystal Organic Field-Effect Transistors 31 gradient inversely proportional to the length of the metal tube. This helps to create a smooth temperature profile along the growth reactor. In addition, the outer metal tube reduces the access of ambient light to the organic material, which might be important in the case of photosensitive organic compounds.

45. , Charge transport properties in discotic liquid crystals: A quantum-chemical insight into structure–property relationships, J. Am. Chem. , 126, 3271, 2004. 46. , Quantum chemical probes of electron-transfer kinetics: The nature of donor–acceptor interactions, Chem. , 91, 767, 1991. 47. , Electron transfer in poly(p-phenylene) oligomers: Effect of external electric field and application of Koopmans theorem, Chem. , 248, 137, 1999. 48. Y. , Electron transfer between biphenyl and biphenyl anion radicals: Reorganization energies and electron transfer matrix elements, J.

The normal modes of the cation species with the largest Huang-Rhys factors ((10 modes) have been used for the simulations. 9613 has been applied to the computed frequencies. 060 eV. The HOMO wavefunctions obtained at the DFT/B3LYP level is also illustrated. 10 eV) rank among the smallest λi values that have been calculated or measured for molecules. 045 eV) has been found only in the case of phthalocyanine [39]. 29 eV), which is a hole-transport material widely used in organic molecular devices.

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Comprehensive Organic Synthesis: Carbon-Carbon sigma-Bond Formation by Trost B.M., Fleming I., Pattenden G. (eds.)

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