98595-49-4Relevant academic research and scientific papers
Facile, efficient, and diastereoselective synthesis of heterohelicene-like molecules
Lin, Wei,Dou, Guo-Lan,Hu, Ming-Hua,Cao, Cheng-Pao,Huang, Zhi-Bin,Shi, Da-Qing
supporting information, p. 1238 - 1241 (2013/04/23)
A concise and efficient route to new and interesting heterohelicene-like molecules has been developed through the one-pot, cascade reductive coupling reaction of o-hydroxydiimines or o-nitrodiimines and triphosgene in the presence of TiCl4/Sm.
New compounds of tetradentate Schiff bases with vanadium(IV) and vanadium(V)
Choudhary, Nosheen F.,Connelly, Neil G.,Hitchcock, Peter B.,Leigh, G. Jeffery
, p. 4437 - 4446 (2007/10/03)
A new range of potentially tetradentate proligands, H2L, derived from aromatic aldehydes and ketones and aliphatic diamines has been prepared. Their vanadyl(IV) and vanadyl(V) complexes [VO(L)] and [VO(L)]+, and also some adducts [VO(L)→VO(L)]+, have been synthesized. The structures of four selected complexes have been determined and it is shown that these must be a result of both steric and electronic factors that make prediction of conformation and stacking difficult. The adducts [VO(L)→VO(L)]+ have structures that persist in solution in dichloromethane, where they can undergo redox chemistry, but they apparently dissociate into their component complexes in the donor solvent acetonitrile. The Royal Society of Chemistry 1999.
