An article Methylene-Linked Bis-NHC Half-Sandwich Ruthenium Complexes: Binding of Small Molecules and Catalysis toward Ketone Transfer Hydrogenation WOS:000636740800018 published article about N-HETEROCYCLIC CARBENES; ASYMMETRIC TRANSFER HYDROGENATION; SECONDARY ALCOHOLS; HYDRIDE COMPLEXES; CP-ASTERISK; LIGANDS; REACTIVITY; BEARING; ALKYLATION in [Manuel Botubol-Ares, Jose; Cordon-Ouahhabi, Safa; Moutaoukil, Zakaria; Collado, Isidro G.] Univ Cadiz, Fac Ciencias, Dept Quim Organ INBIO, Cadiz 11510, Spain; [Jimenez-Tenorio, Manuel; Carmen Puerta, M.; Valerga, Pedro] Univ Cadiz, Fac Ciencias, Dept Ciencia Mat & Ingn Met & Quim Inorgan INBIO, Cadiz 11510, Spain in 2021.0, Cited 83.0. Safety of Chalcone. The Name is Chalcone. Through research, I have a further understanding and discovery of 94-41-7
The complex [Cp*RuCl(COD)] reacts with LH2Cl2 (L = bis(3-methylimidazol-2-ylidene)) and LiBun in tetrahydrofuran at 65 degrees C furnishing the bis-carbene derivative [Cp*RuCl(L)] (2). This compound reacts with NaBPh4 in MeOH under dinitrogen to yield the labile dinitrogen-bridged complex [{Cp*Ru(L)}(2)(mu-N-2)][BPh4](2) (4). The dinitrogen ligand in 4 is readily replaced by a series of donor molecules leading to the corresponding cationic complexes [Cp*Ru(X)(L)][BPh4] (X = MeCN 3, H-2 6, C2H4 8a, CH2CHCOOMe 8b, CHPh 9). Attempts to recrystallize 4 from MeNO2/EtOH solutions led to the isolation of the nitrosyl derivative [Cp*Ru(NO)(L)][BPh4](2) (5), which was structurally characterized. The allenylidene complex [Cp*Ru=C=C=CPh2 (L)][BPh4] (10) was also obtained, and it was prepared by reaction of 2 with HC CC(OH)Ph-2 and NaBPh4 in MeOH at 60 degrees C. Complexes 3, 4, and 6 are efficient catalyst precursors for the transfer hydrogenation of a broad range of ketones. The dihydrogen complex 6 has proven particularly effective, reaching TOF values up to 455 h(-1) at catalyst loadings of 0.1% mol, with a high functional group tolerance on the reduction of a broad scope of aryl and aliphatic ketones to yield the corresponding alcohols.
Safety of Chalcone. About Chalcone, If you have any questions, you can contact Botubol-Ares, JM; Cordon-Ouahhabi, S; Moutaoukil, Z; Collado, IG; Jimenez-Tenorio, M; Puerta, MC; Valerga, P or concate me.
Reference:
Thiazolidine – Wikipedia,
,Thiazolidine – ScienceDirect.com