《Kinetic Resolution of Planar-Chiral (η6-Arene)Chromium Complexes by Molybdenum-Catalyzed Asymmetric Ring-Closing Metathesis》 was published in Angewandte Chemie, International Edition in 2012. These research results belong to Ogasawara, Masamichi; Wu, Wei-Yi; Arae, Sachie; Watanabe, Susumu; Morita, Tomotaka; Takahashi, Tamotsu; Kamikawa, Ken. Related Products of 329735-68-4 The article mentions the following:
Authors have developed an effective method for the kinetic resolution of racemic planar-chiral (η6-arene)chromium complexes by Mo-catalyzed asym. ring-closing metathesis. After the appropriate derivatization, the obtained optically active (diphenylphosphinoarene)chromium complex can be utilized as an excellent chiral ligand in Rh-catalyzed asym. reactions. In the experiment, the researchers used many compounds, for example, (R)-3,3′-Di-tert-butyl-5,5′,6,6′-tetramethylbiphenyl-2,2′-diol(cas: 329735-68-4Related Products of 329735-68-4)
(R)-3,3′-Di-tert-butyl-5,5′,6,6′-tetramethylbiphenyl-2,2′-diol(cas: 329735-68-4) belongs to phenols. Phenols are more acidic than typical alcohols.Related Products of 329735-68-4 The acidity of the hydroxyl group in phenols is commonly intermediate between that of aliphatic alcohols and carboxylic acids (their pKa is usually between 10 and 12).
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