2,3-O-(3-Pentylidene)-D-glyceraldehyde and 2,3-O-(3-Pentylidene)-L-glyceraldehyde: Convenient Glyceraldehyde Surrogates Obtained via a Novel Periodate-Based Oxdation System
2,3-O-(3-Pentylidene)-D-glyceraldehyde and 2,3-O-(3-Pentylidene)-L-glyceraldehyde: Convenient Glyceraldehyde Surrogates Obtained via a Novel Periodate-Based Oxdation System
An Expedient Procedure for the Oxidative Cleavage of Olefinic Bonds with PhI(OAc)<sub>2</sub>, NMO, and Catalytic OsO<sub>4</sub>
作者:K. C. Nicolaou、Vikrant A. Adsool、Christopher R. H. Hale
DOI:10.1021/ol100290a
日期:2010.4.2
PhI(OAc)2 in the presence of OsO4 (cat.) and 2,6-lutidine cleaves olefinicbonds to yield the corresponding carbonyl compounds, albeit, in some cases, with α-hydroxy ketones as byproduct. A more practical and clean protocol to effect oxidative cleavage of olefinicbonds involves NMO, OsO4 (cat.), 2,6-lutidine, and PhI(OAc)2.