Mashima, Kazushi; Kusano, Kohhei; Ohta, Tetsuo; Noyori, Ryoji; Takaya, Hidemasa published the article 《Synthesis of new cationic BINAP-ruthenium(II) complexes and their use in asymmetric hydrogenation [BINAP = 2,2′-bis(diphenylphosphino)-1,1′-binaphthyl]》. Keywords: BINAP ruthenium arene cationic complex; crystal mol structure bisdiphenylphosphinobinaphthylruthenium complex; asym hydrogenation catalyst ruthenium BINAP.They researched the compound: (S)-1-(Dimethylamino)propan-2-ol( cas:53636-17-2 ).Safety of (S)-1-(Dimethylamino)propan-2-ol. Aromatic heterocyclic compounds can be divided into two categories: single heterocyclic and fused heterocyclic. In addition, there is a lot of other information about this compound (cas:53636-17-2) here.
Reaction of [RuX2(arene)]2 with (S)-BINAP gives cationic BINAP-ruthenium complexes I (X = Cl, Br, iodo; Z = Cl, Br, iodo, BF4, BPh4; arene = C6H6, p-MeC6H4CHMe2) which are efficient catalyst precursors for enantioselective hydrogenation of various prochiral alkenic and ketonic substrates; a crystal structure of I (X = Cl, Z = BF4) was obtained.
Although many compounds look similar to this compound(53636-17-2)Safety of (S)-1-(Dimethylamino)propan-2-ol, numerous studies have shown that this compound(SMILES:C[C@H](O)CN(C)C), has unique advantages. If you want to know more about similar compounds, you can read my other articles.
Reference:
Piperazine – Wikipedia,
Piperazines – an overview | ScienceDirect Topics