Homologation of heterocycles by a sequential reductive opening lithiation–electrophilic substitution–cyclization
Reductive opening of heterocycles as a source of functionalized organolithium compounds. Methods for homologation of heterocycles. Double lithiation of thianthrene. Phthalan: a versatile starting material. Homologation of six-membered heterocycles.
| Рубрика | Химия |
| Предмет | Chemistry |
| Вид | статья |
| Язык | английский |
| Прислал(а) | Miguel Yus |
| Дата добавления | 05.03.2013 |
| Размер файла | 195,8 K |
Отправить свою хорошую работу в базу знаний просто. Используйте форму, расположенную ниже
Студенты, аспиранты, молодые ученые, использующие базу знаний в своей учебе и работе, будут вам очень благодарны.
Подобные документы
Description of the general laws of physical and colloid chemistry of disperse systems and surface phenomena. The doctrine of adsorption, surface forces, stability of disperse systems. Mathematical description. Methods of research. Double electric layer.
контрольная работа [688,2 K], добавлен 15.11.2014Ethyl acetate. The existing methods of obtaining the desired product. Technological scheme of EtOAc production. Chemical reactions. Production in industry. Chemical reactions. Methanol as intermediate product. The technology of receiving ethanol.
презентация [628,4 K], добавлен 15.02.2015Experimental details of the chemical transients kinetics and pulsed field desorption mass spectrometry methods. Kinetic measurements with the PFDMS method. Data on the CO hydrogenation over CoCu-based catalysts using CTK. CO hydrogenation reaction.
статья [334,2 K], добавлен 10.05.2011The essence of double entry principle of balance. Double entry accounting as a method in which each transaction is recorded in two separate accounts. Double entry bookkeeping. Assets are tangible and intangible items of value. Interpreting balance sheet.
реферат [216,5 K], добавлен 25.11.2009Specific features of English, Uzbek and German compounds. The criteria of compounds. Inseparability of compound words. Motivation in compound words. Classification of compound words based on correlation. Distributional formulas of subordinative compounds.
дипломная работа [59,2 K], добавлен 21.07.2009Potential investor - Coffee Day Holdings. Characterization of the investment object. General characteristics of the country's investment. Business conditions in the UK and promising markets. The factors that provide competitive advantages to firms.
бизнес-план [24,4 K], добавлен 12.01.2012Study the history of opening of the first grammar and boarding-schools. Description of monitorial system of education, when teacher teaches the monitors who then pass on their knowledge to the pupils. Analysis the most famous Universities in Britain.
презентация [394,4 K], добавлен 29.11.2011Aluminium as chemical element, history of his opening, basic properties, purviews in a production and in housekeeping. Finding of aluminium in nature, his prevalence and estimation of supplies in the earth. Cycle of industrial production of aluminium.
презентация [908,5 K], добавлен 06.02.2010Opening of maintenance of right of intellectual ownership as to the aggregate of rights on the results of intellectual activity and mean of individualization. Types of intellectual rights: author, patent right, contiguous rights, secrets of production.
реферат [10,1 K], добавлен 08.04.2011Biography of spanish navigator of the Italian origin Christopher Kolumba. Search of sponsorship for the leadthrough of expedition to America. Acceding of trip of Kolumba to the Spanish crown. Opening of the American continent, creation of trade-routes.
презентация [1,4 M], добавлен 29.12.2014