Preparation and reactivity of sterically encumbered organocatalysts and their use in the preparation of (S)-Pregabalin precursors
Sign Up to like & getrecommendations! Published in 2017 at "Tetrahedron Letters"
DOI: 10.1016/j.tetlet.2017.09.067
Abstract: Abstract Herein we describe the preparation of a new class of sterically demanding organocatalysts derived from d -fructose and their use, alongside hitherto unreported doubly quaternarised Cinchona ammonium salts, in the Michael reaction of nitromethane… read more here.
Keywords: reactivity sterically; preparation reactivity; sterically encumbered; encumbered organocatalysts ... See more keywords