A New Isomer of the [B20H18]2− Ion: Synthesis, Structure, and Reactivity ofcis-[B20H18]2− andcis-[B20H17NH3]−

Autor:	M. Frederick Hawthorne, Kenneth Shelly, Fangbiao Li, Carolyn B. Knobler
Rok vydání:	1998
Předmět:	chemistry.chemical_compound Chemistry chemistry.chemical_element Reactivity (chemistry) General Chemistry Borane Photochemistry Boron Medicinal chemistry Catalysis Ion
Zdroj:	Angewandte Chemie International Edition. 37:1868-1871
ISSN:	1521-3773 1433-7851
Popis:	New connections for old borane cages: Oxidation of suitable precursors in which two decaborate cages are linked in an apical–equatorial fashion provides the borane ions 1 and 2. The two nonequivalent cage fragments are cis-linked, in contrast to the trans-[B20H18]2− ion that has been known for over 30 years. Reductive substitution of 1 and 2 leads to new apical–apical linked anions and disubstituted [B20H18] anions. •=B, ○=BH.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::14d807691d70bf1a64c9a330ed2de753 https://doi.org/10.1002/(sici)1521-3773(19980803)37:13/14<1868::aid-anie1868>3.0.co Zobrazit plný text záznamu Plný text