@phdthesis{oai:tsukuba.repo.nii.ac.jp:00008354, author = {小林, 克利 and Kobayashi, Katsutoshi}, month = {}, note = {In the recent decades, organic chemistry has attracted attention in the industrial and bological point of view. Organic chemistry has traditionally been defined as the chemistry of compounds where the carbon atom is the principal element. Carbon is a second row element whose position in the periodic table is shown in Table 1. The unique ability of carbon atoms to bond together and to form stable compounds with atoms such as hydrogen, oxygen and nitrogen, is the basis for all biological life, which has been recogneized since the mid-eighteenth century. Since then organic chemistry has developed into one of the most important fields in chemistry1). However the dicoveries of atoms with unusual bonding properties have attracted great interest causing the emergence of a new field called heteroatom chemistry. ・・・, 1999, Includes bibliographical references, List of publication: p. 160}, school = {筑波大学, University of Tsukuba}, title = {Synthesis and characterization of unusual valent organocationic chalcogen species}, year = {2000} }