Reactions >> Related Literature
Search results for: nucleophilic substitution
266 results found containing all search terms.
27 pages of results.
... 100, 2963. Key Words: NUCLEOPHILIC ACYL SUBSTITUTION/CLOSING OLEFIN METATHESIS/ ... NATURAL-PRODUCTS/INTRAMOLECULAR HECK REACTION/CHROMIUM CARBENE COMPLEXES/LOW-VALENT TITANIUM/NI( ...
... ligands to control the regioselectivity of Cu-catalyzed nucleophilic trifluoromethylation reactions of propargyl electrophiles provides various ... -, tri-, and tetrasubstituted (trifluoromethyl)allenes, which can be ...
... , sp2-, or sp3-hybridized organometallic C-nucleophiles under mild conditions, and the use ... enables a simple and high-yielding synthesis of 1-substituted cyclopropanols. The transformation is amenable to ...
... , a surrogate for acetate as a nucleophile was reported (Chem. Commun. ... Zhou at Nankai University. Readily available tri-substituted alkene substrates such as 20 were reduced ...
... the 2' azide functionality was introduced by nucleophilic displacement. The displacement and subsequent intramolecular ... Synthesis of Benzoxazoles The synthesis of highly substituted benzoxazoles employing solid-supported reagents was developed by ...
... of a nitrile 8 was a powerful nucleophile, smoothly opening an epoxide 10 to ... ) an elegant Wittig-Schlosser approach to geometrically-defined trisubstituted alkenes. Jianbo Wang of Peking University ...
... ] revealed that in all cases the nucleophile adds to the same face as the ... a enantioselective catalytic Mukaiyama aldol reaction of methyl-substituted siloxyfuran to derive two stereocenters. A ...
... ) the utility of the enantiomerically-pure allenic nucleophile 19, adding it to the acceptor ... acetonide 21 could be rearranged to the fully-substituted, differentially-protected tetrahydrofuran 22. Paul E ...
... 3 catalysis. Via this cycloisomerization/nucleophilic addition sequence, isochromene 2 was obtained ... have disclosed the microwave-assisted three-component reaction of 3-substituted 5-aminopyrazoles 1, pyruvic acid or ethyl ...
... amide, allowing efficient coupling with organometallic nucleophiles to form the corresponding ketones. Another ... examples given were also ?-aryl or ?-heteroaryl substituted. It will be interesting to learn ...
