Diastereoselective Substitution Reactions of Acyclic β-Alkoxy Acetals via Electrostatically Stabilized Oxocarbenium Ion Intermediates.
Sign Up to like & getrecommendations! Published in 2022 at "Organic letters"
DOI: 10.1021/acs.orglett.2c01004
Abstract: Substitution reactions of acyclic β-alkoxy acetals proceeded with generally high diastereoselectivities (>90:10) to form the anti product. Mechanistic experiments supplemented with computational studies suggest that, upon activation of the acetal, the resulting oxocarbenium ion is… read more here.
Keywords: oxocarbenium ion; reactions acyclic; electrostatically stabilized; acyclic alkoxy ... See more keywords
Analytics and Application of Biologically Active Pentacoordinate Electrostatically Stabilized Silanates
Sign Up to like & getrecommendations! Published in 2019 at "Critical Reviews in Analytical Chemistry"
DOI: 10.1080/10408347.2019.1666249
Abstract: Abstract The objective of this study was to synthesize information on the analytics, using two separation techniques, and the application of electrostatically stabilized silanate derivatives. They are biologically active, water-soluble, hydrolytically stable and biodegradable. Some… read more here.
Keywords: used form; chemistry; analytics application; biologically active ... See more keywords