So far, in addition to halogen atoms, other non-metallic atoms can become part of the aromatic heterocycle, and the target ring system is still aromatic.Nesmeyanov, A. N.; Perevalova, E. G.; Lemenovskii, D. A.; Kosina, A. N.; Grandberg, K. I. researched the compound: Bromoferrocene( cas:1273-73-0 ).Application In Synthesis of Bromoferrocene.They published the article 《Ferrocenylgold-triphenylphosphine》 about this compound( cas:1273-73-0 ) in Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya. Keywords: gold ferrocenyl phosphines; ferrocenyl phosphines gold; phosphines gold ferrocenyl; ferrocenes; iron organic compound. We’ll tell you more about this compound (cas:1273-73-0).
To ferrocenyllithium from 2.8 g ferrocene in THF-Et2O with BuLi under argon was added 2 g ClAuPPh3, and after 2 hr the mixture quenched in H2O to yield 81% orange ferrocenyl-goldtriphenylphosphine, C5H5FeC5H4AuPPh3, decomposed 150°; ir and NMR spectral data given. Chromatog. on Al2O3 decomposed this to ferrocene. BrAuPPh3 in the above reaction gave the same complex in 67% yield. Treated with dry HCl in C6H6 the product gave ferrocene and ClAuPPh3, m. 242-3°; HI gave diferrocenyl in trace amounts along with nearly 100% ferrocene and IAuPPh3, m. 224-5°. HCN similarly converted the complex into ferrocene and AuCN.PPh3, m. 203.5-204°. Bromination gave bromoferrocene, m. 30-1°, and 81% BrAuPPh3. ClAuPPh3 in Et2O under argon treated with BuLi 5 hr gave 86% oily BuAuPPh3, which darkened in air. It was purified by freezing in liquid pentane at -70°.
After consulting a lot of data, we found that this compound(1273-73-0)Application In Synthesis of Bromoferrocene can be used in many types of reactions. And in most cases, this compound has more advantages.
Reference:
Thiazolidine – Wikipedia,
Thiazolidine – ScienceDirect.com