The Corey–Itsuno reduction, also known as the Corey–Bakshi–Shibata (CBS) reduction, is a chemical reaction in which a prochiral ketone is enantioselectively...
16 KB (1,908 words) - 16:44, 13 March 2025
been named after him: Corey-Itsuno reduction, also known as the Corey-Bakshi-Shibata reduction, is an enantioselective reduction of ketones to alcohols...
56 KB (5,744 words) - 04:17, 5 May 2025
catecholborane with a small amount of one enantiomer of CBS catalyst (a Corey–Itsuno reduction). The choice of chirality of the catalyst thus gives selectivity...
3 KB (388 words) - 13:41, 26 August 2024
aprepitant. CBS catalyst Corey-Itsuno reduction Hirao, A.; Itsuno, S.; Nakahama, S.; Yamazaki, N. (1981). "Asymmetric reduction of aromatic ketones with...
5 KB (308 words) - 15:09, 8 February 2025
oxidation Reduction Birch reduction Bouveault-Blanc reduction CBS reduction Clemmensen reduction Corey-Bakshi-Shibata reduction Corey–Itsuno reduction Fukuyama...
8 KB (574 words) - 12:46, 7 March 2025
Alpine borane (redirect from Midland Alpine borane reduction)
portal Corey-Itsuno reduction Asymmetric hydrogenation R-Alpine-Borane and S-Alpine-Borane at Sigma-Aldrich M. M. Midland (1989). "Asymmetric reductions with...
5 KB (388 words) - 08:53, 23 June 2024
Borane dimethylsulfide (section Reductions)
dimethylsulfide is one of the most common bulk reducing agents used in the Corey–Itsuno reduction. The dimethylsulfide ligand attenuates the reactivity of the borane...
7 KB (595 words) - 14:18, 8 February 2025
chemistry Reactions of organoborates and boranes Corey–Itsuno reduction Midland Alpine borane reduction Petasis reaction Suzuki reaction Boryl radicals...
35 KB (3,978 words) - 09:20, 14 December 2024
Another method, first developed in the 1980s, is called the Corey–Bakshi–Shibata reduction (CBS), and it features the use of an oxazaborolidine catalyst...
12 KB (1,406 words) - 20:37, 22 July 2024
CBS catalyst (redirect from Corey reagent)
a ketone reducing agent by the laboratory of Itsuno, and thus is more properly called the Itsuno-Corey oxazaborolidine. Proline derivative 3d is prepared...
4 KB (438 words) - 14:58, 8 February 2025
auxiliaries and catalysts, including the Enders hydrazone reaction and Corey–Itsuno reduction, have been reviewed, as have MacMillan’s iminium catalysts, Miller...
21 KB (1,879 words) - 09:21, 27 March 2025
An early example of such is the Corey–Itsuno reduction. One proposed mechanism for this enantioselective reduction involves the in situ generation of...
26 KB (2,861 words) - 03:05, 4 December 2024
is one such strategy. In the followingexample, enantioselective Corey-Itsuno reduction sets up a diastereoselective ligand substitution reaction. After...
7 KB (745 words) - 09:04, 17 November 2024