113111-17-4Relevant academic research and scientific papers
Metallacycle transfer from zirconium to main group elements: A versatile synthesis of heterocycles
Fagan, Paul J.,Nugent, William A.,Calabrese, Joseph C.
, p. 1880 - 1889 (2007/10/02)
The reaction of zirconium metallacycles is used to produce a variety of main group heterocycles including borole Diels-Alder dimers, galloles, indacyclopentadienes, siloles, germoles, stannoles, phospholes, arsoles, stiboles, bismoles, thiophenes, selenophenes, dihydrothiophenes, dihydroselenophenes, tetrahydrothiophenes, tetrahydro-selenophenes, stannacyclopentanes, phospholenes, and isothiazoles. An X-ray crytallographic study of the borole DielsAlder dimer of 1-phenyl-2,3,4,5-tetramethylborole is discussed and compared with the structure of 7-norbornenyl carbenium ions. The scope and potential for this metallacycle transfer reaction are delineated.
Synthesis and Crystal Structure of an Arsolyl Anion and Preparation of an Arsinogallate
Sendlinger, Shawn C.,Haggerty, Brian S.,Rheingold, Arnold L.,Theopold, Klaus H.
, p. 2453 - 2456 (2007/10/02)
The permethylated arsolyl anion C4Me4AsLi(TMEDA) (5) has been prepared; its crystal structure (determined by X-ray diffraction) revealed an aromatic heterocycle comparable to the homologous pyrrolyl and phospholyl anions.Key Words: Arsolyl anion/ Heteroaromatics/ Gallium compounds/ Arsoles
