Alexander Mikhaylovich Butlerov was a Russian chemist, one of the principal creators of the theory of chemical structure (1857–1861), the first to incorporate double bonds into structural formulas, the discoverer of hexamine (1859), the discoverer of formaldehyde (1859) and the discoverer of the formose reaction (1861). He first proposed the idea of possible tetrahedral arrangement of valence bonds in carbon compounds in 1862.
Alexander Vladimirovich Buzgalin is a Russian Marxist. He is a professor at the Moscow State University and the coordinator of the Social Movement "Alternatives". He is a member of the Organizing Committee of the Russian Social Forums.
Alexander C. Irvine, né le 22 mars 1969 à Ypsilanti dans le Michigan, est un auteur de science-fiction et de fantasy américain. Il signe également sous le nom d’Alex Irvine.
Alexander Carlyle MA DD FRSE was a Scottish church leader, and autobiographer. He served as Moderator of the General Assembly of the Church of Scotland in 1770/71.