158598-81-3Relevant academic research and scientific papers
Synthesis of carborane-fused cyclobutenes and cyclobutanes
Yuan, Yinggen,Ren, Shikuo,Qiu, Zaozao,Wang, Shaowu,Xie, Zuowei
, p. 1157 - 1163 (2014/08/18)
Transmetalation of carborane-fused zirconacycles to Cu(II) induces the C-C coupling reaction to form four-membered rings. This serves as a new efficient and general methodology for the generation of a series of carborane-fused cyclobutenes and cyclobutanes. A reaction mechanism involving transmetalation to Cu(II) and reductive elimination is proposed.
Reaction of 1,2-Dehydro-o-carborane with Acetylenes. Synthesis and Structure of Carborane Analogue of Benzocyclobutadiene
Ho, Douglas M.,Cunningham, Rebecca J.,Brewer, Judson A.,Bian, Nanying,Jones, Maitland Jr.
, p. 5274 - 5278 (2008/10/08)
Although 1,2-dehydro-o-carborane reacts with 3-hexyne to give the product of an ene reaction, it adds in both ene and 2 + 2 fashions to 1-phenyl-1-propyne to give 9 and 10, respectively. Single-crystal X-ray diffraction of 10 yields a structure for this t
