Год выпуска: 2010
Автор: Henri Ulrich
Издательство:
Страниц: 562
ISBN: 0470779322
Описание CumulenesA are organic molecules with two or more cumulative (consecutive) double bonds. Their reactions often proceed at room temperature, with or without a catalyst, and are stereospecific, giving the reaction products in high yields a?? features characteristic of a??click reactionsa??.A Cumulenes in Click ReactionsA presents a comprehensive list of cumulene systems and their reactions, with an emphasis on their a??click-likea?? nature. The chapters are structured according to the number of carbon atoms in the system, including coverage of: introduction to the chemistry of cumulenes one-carbon cumulenes: sulfines, sulfenes, thiocarbonyl S-imides, thiocarbonyl S-sulfides, and 1-aza-2-azoniaallene salts two-carbon cumulenes: carbon oxides, carbon sulfides, carbon nitrides (isocyanates, isothiocyanates, and carbodiimides), phosphaallenes, and diarsaallenes 1,2-dicarbon cumulenes: ketenes, thioketenes, ketenimines, 1-silaallenes, 1-phosphaallenes,... |
