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... REACTIONS/EFFICIENT ENANTIOSELECTIVE SYNTHESIS/ASYMMETRIC MANNICH SYNTHESIS/GLYCINE CATION EQUIVALENT/FREE-RADICAL ... ALPHA-AMINO-ACIDS/ENOLATE CLAISEN REARRANGEMENT/BAYLIS-HILLMAN REACTION/RING-CLOSING METATHESIS/CHROMIUM(II ...
URL: https://www.organic-chemistry.org/abstracts/authors/franklin-a-s.shtm
... A chiral disulfonimide efficiently catalyzes an asymmetric Mannich reaction of silyl ketene acetals with N-Boc-amino ... with excellent yields and enantioselectivities. The chiral catalyst also promotes the in situ generation ...
URL: https://www.organic-chemistry.org/abstracts/lit4/195.shtm
... , 571. Key Words: VINYLOGOUS MANNICH REACTIONS/STEMONA ALKALOIDS/(+ / ... from Lower Carbonyl Compounds by C-C Coupling Reactions. S. F. Martin, ...
URL: https://www.organic-chemistry.org/abstracts/authors/martin-s-f.shtm
... Sulfonamides as Amine Component in the Petasis-Borono Mannich Reaction: A Concise Synthesis of ?-Aryl ... and ?-Alkenylglycine Derivatives A. M. Diehl, O. Ouadoudi, E. ...
URL: https://www.organic-chemistry.org/abstracts/lit5/278.shtm
... can undergo the Strecker reaction, the Mannich reaction, allylation, and [3 ... 10.1021/acs.orglett.8b02421 see article for more reactions Abstract After an iridium-catalyzed reduction of secondary ...
URL: https://www.organic-chemistry.org/abstracts/lit6/510.shtm
... , and more importantly, a transannular Mannich reaction to complete the ring-system. Very ... Organic Chemistry Portal Reactions >> Total Syntheses Totally Synthetic by Paul H. ...
URL: https://www.organic-chemistry.org/totalsynthesis/totsyn06/lycoflexine-ramharter-mulzer.shtm
... ) have now independently shown that the Mannich condensation can also be successful. James ... high regio- and diastereocontrol. Aldol reactions of 16 have been extensively reported. ...
URL: https://www.organic-chemistry.org/Highlights/2006/31July.shtm
... ) -proline also will catalyze the Mannich reaction with high enantiomeric excess. Acyclic ... allenyl alcohols such as 1. The reaction proceeds to give a product 3 of ...
URL: https://www.organic-chemistry.org/Highlights/2005/20June.shtm
... displaced by the imine, allowing a Mannich reaction to compete the cyclisation. The ... Organic Chemistry Portal Reactions >> Total Syntheses Totally Synthetic by Paul H. ...
URL: https://www.organic-chemistry.org/totalsynthesis/totsyn02/strychnofoline-carreira.shtm
... which may be oxidized to give nonracemic Mannich products. Alternatively, enantiomerically enriched homoallylic ... 10.1021/ja057020r see article for more reactions Abstract Pd-catalyzed enantioselective diborations of prochiral allenes ...
URL: https://www.organic-chemistry.org/abstracts/lit1/246.shtm
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