| 词条 | Sergey Reformatsky |
| 释义 |
| name = Sergey Nikolaevich Reformatsky | image = | caption = | birth_date = April 1, 1860 | birth_place = Borisoglebsky, near Ivanovo, Russian Empire | death_date = {{death date and age|1934|7|28|1860|4|1|mf=y}} | death_place = | residence = Russia, Germany | nationality = Russian | alma_mater = University of Kazan | doctoral_advisor = Alexander Mikhailovich Zaitsev, Wilhelm Ostwald | doctoral_students = | known_for = Reformatskii reaction | footnotes = | field = Chemist | work_institution = University of Kiev | prizes = | religion = }} Sergey Nikolaevich Reformatsky ({{lang-ru|Серге́й Никола́евич Реформа́тский}}) (April 1, 1860 – July 28, 1934) was a Russian chemist. LifeHe was born as a son of a preacher in Borisoglebsky, near Ivanovo. He studied at the University of Kazan under Alexander Mikhailovich Zaitsev until 1882. He went to Germany for further studies. He joined Victor Meyer at the University of Heidelberg and Wilhelm Ostwald at the University of Leipzig and finally getting his Ph.D in 1891. The following year he was appointed professor at the University of Kiev where he stayed the rest of his life. WorkIn 1887 discovered the Reformatsky reaction, during which a zinc organic compound is the key component. The use of zinc in organic reactions was common at that time, but it was subsequently replaced by the more convenient magnesium. This was not possible for the reaction of α-chloro acids with ketones, because the magnesium based Grignard reagents are more reactive and lead to other products. This made the Reformatsky reaction a convenient way for the synthesis of β-hydroxy acids which were difficult to obtain with other methods. References{{cite journal| title = Sergeius Reformatsky | journal = Berichte der Chemischen Gesellschaft | year = 1935 | volume = A | issue = 5 | pages = 61 | doi =10.1002/cber.19350680558 | last1 = Hofmann | first1 = K. A.}}{{Authority control}}{{DEFAULTSORT:Reformatskii, Sergei Nikolaevich}} 10 : 1860 births|1934 deaths|Taras Shevchenko National University of Kyiv alumni|Russian chemists|Soviet chemists|20th-century chemists|Ukrainian chemists|Russian inventors|Ukrainian people of Russian descent|Corresponding Members of the USSR Academy of Sciences |
| 随便看 |
|
开放百科全书收录14589846条英语、德语、日语等多语种百科知识，基本涵盖了大多数领域的百科知识，是一部内容自由、开放的电子版国际百科全书。