13578-98-8Relevant articles and documents
Silylative Kinetic Resolution of Racemic 2,2-Dialkyl 5- and 6-Membered Cyclic Benzylic Alcohol Derivatives Catalyzed by Chiral Guanidine, (R)-N-Methylbenzoguanidine
Yoshimatsu, Shuhei,Nakata, Kenya
supporting information, p. 4679 - 4684 (2019/09/16)
Efficient silylative kinetic resolution of racemic 2,2-dialkyl 5- and 6-membered cyclic benzylic alcohols was achieved using diphenylmethylchlorosilane (Ph2MeSiCl) or phenyldimethylchlorosilane (PhMe2SiCl) as a silyl source catalyzed by chiral guanidine. The reaction could be applied to a broad range of 2,2-dialkyl 1-indanols with good s-values, irrespective of the electronic nature of the substituent on the aromatic ring of the substrates and the type of substituent at the C2-position. In addition, several 2,2-dimethyl 6-membered cyclic and heterocyclic alcohols could be adopted in the reaction. (Figure presented.).
Benzoanellated Centropolyquinanes, 15. - Benzoanellated Fenestranes with , , and Frameworkes: The Route from 1,3-Indandione to Fenestrindan
Kuck, Dietmar
, p. 409 - 426 (2007/10/02)
The synthesis and spectroscopic characterization of several benzoanellated -, -, and fenestranes, including the parent difuso-centrotriindan 7, the parent tetrafuso-centrotetraindan 8 ("fenestrindan") as well as the tribenzo5.5.5