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Search results for: wittig reaction

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... could be used directly in a subsequent Wittig reaction . Dominique Agustin of the Université ... Douglass F. Taber University of Delaware Reactions of Alkenes Fung-E Hong of National Chung ...
URL: https://www.organic-chemistry.org/Highlights/2012/10September.shtm
... prepared using the Schlosser modification of the Wittig reaction . Exposure of 4 to the ... formed from 5 gave an intermediate that was deprotonated, then reacted with diiodoethane, ...
URL: https://www.organic-chemistry.org/Highlights/2020/03February.shtm
... the bicyclic enone 15 by an intramolecular Wittig reaction . Elizabeth H. Krenske of ... University of Queensland and Christopher J. O'Brien also reported (Angew. Chem. ...
URL: https://www.organic-chemistry.org/Highlights/2015/29June.shtm
... the branched alkenyl tosylate 16. The Wittig reaction is notorious for racemizing sensitive aldehydes ... /jo900479v) a powerful new branching reaction, condensing the more substituted center of ...
URL: https://www.organic-chemistry.org/Highlights/2010/22March.shtm
... commercial citronellol 4. Ozonolysis followed by Wittig reaction with the phosphorane 5 and oxidation ... 6, that on further oxidation in the presence of a MacMillan organocatalyst cyclized to ...
URL: https://www.organic-chemistry.org/Highlights/2016/01February.shtm
... /s-2008-1032070 Abstract Optimized conditions for the Wittig reaction of aldehydes with ethyl tribromoacetate and ... allowed the synthesis of ?-bromoacrylates with high selectivity. A simple and efficient one-pot procedure ...
URL: https://www.organic-chemistry.org/abstracts/lit2/035.shtm
... carbodiimide (made via a with a Staudinger-aza-Wittig condensation) with a chiral imine to ... Organic Chemistry Portal Reactions >> Total Syntheses Totally Synthetic by Paul H. ...
URL: https://www.organic-chemistry.org/totalsynthesis/totsyn02/batzelladine-a-gin.shtm
... Key Words: HINDERED ORGANOBORON GROUPS/BORON-WITTIG REACTION/DIMESITYLBORON STABILIZED CARBANIONS/DIMETALLIC ... /GEM-BORAZIRCONOCENE ALKANES/CYCLOPROPYL ZINC REAGENTS/ALLYLIC ORGANOBISMETALLIC REAGENTS/METALLA-CLAISEN REARRANGEMENT/ ...
URL: https://www.organic-chemistry.org/abstracts/authors/marek-i.shtm
... Mexico by way of a microwave-assisted double Wittig reaction of dialdehyde 35 and phosphonium salt ... H. Lambert Columbia University Synthesis and Reactions of Alkenes Christine L. Willis and ...
URL: https://www.organic-chemistry.org/Highlights/2013/09September.shtm
... The carbonyl moiety can be used for Wittig reaction, cis-selective reduction with lithium aluminum ... 10.1021/acs.joc.2c02715 see article for more reactions Abstract Tetrahydropyranones are synthesized from 3-bromobut-3-en-1-ols and ...
URL: https://www.organic-chemistry.org/abstracts/lit8/881.shtm
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