Name is Vinylferrocene, as a common heterocyclic compound, it belongs to iron-catalyst compound, and cas is 1271-51-8, its synthesis route is as follows.,1271-51-8
Under argon, into a dried reactor were added successively vinyl ferrocene (1mol, 212g), (R ) -3,3′-bis (3,5-dimethylphenyl) -1,1 ‘ – binaphthol phosphonate (0.1mol, 55g) and 1L of toluene was added dicyclohexyl phosphine (1mol, 198g), was heated to 100 deg.] C for 10 hours, then cooled cooling, water was added dropwise to the system, and then liquid separation The organic layer was dried over anhydrous magnesium sulfate, filtered, and the solvent evaporated under reduced pressure to give a yellow solid which was recrystallized from dichloromethane and methanol to give (R) -1- ferrocenyl ethyl dicyclohexylphosphino 394 g, yield 96percent, ee value of 99.4percent.
With the complex challenges of chemical substances, we look forward to future research findings about Vinylferrocene
Reference£º
Patent; Institute of Chemistry, Henan Academy of Sciences; Chen, Hui; Yang, Ruina; Yang, Zhenqiang; Sun, Minqing; Duan, Zheng; Wang, Congyang; (5 pag.)CN105859800; (2016); A;,
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