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Search results for: brook rearrangement

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... corresponding propargylsilanes in a base-catalyzed 1,2-Brook rearrangement/S E 2' process ... Conversion to the silyloxyallenes occurs with minimal erosion in optical activity. see article for ...
URL: https://www.organic-chemistry.org/abstracts/lit1/513.shtm
... , 128, 15382-15383. Key Words Brook Rearrangement, Baylis-Hillman Adducts ID: J54-Y2007-2030 ... N-Heterocyclic Carbene-Initiated ?-Acylvinyl Anion Reactivity: Additions of ?-Hydroxypropargylsilanes to Aldehydes ...
URL: https://www.organic-chemistry.org/abstracts/lit1/748.shtm
... Key Words Benzoins, Benzoin Condensation, Brook Rearrangement ID: J54-Y2009-2620 ... Lanthanum Tricyanide-Catalyzed Acyl Silane-Ketone Benzoin Additions ...
URL: https://www.organic-chemistry.org/abstracts/lit2/652.shtm
... ). Iwao Ojima of SUNY Stony Brook focused (Org. Lett. 2006 ... On deprotonation followed by silylation, Ireland-Claisen rearrangement proceeded with high diastereocontrol. The product ...
URL: https://www.organic-chemistry.org/Highlights/2007/08January.shtm
... . Guillaume Bélanger of the Université de Sherbrooke devised (Org. Lett. 2008 ... 5023) a Cu catalyst for the rearrangement of alkenyl aziridines such as 5 to ...
URL: https://www.organic-chemistry.org/Highlights/2009/27April.shtm
... setting the stage for a truly spectacular Brook rearrangement/conjugate addition, to give ... Wieland-Gumlich aldehyde 22. The known condensation with malonic acid completed the preparation of 23 ...
URL: https://www.organic-chemistry.org/Highlights/2011/28November.shtm
... Y. Legault of the Université de Sherbrooke cyclized (J. Am. Chem ... sulfones, including 12. Subsequent Ramberg-Bäcklund rearrangement completed the assembly of the cyclopentene 13 ...
URL: https://www.organic-chemistry.org/Highlights/2013/30December.shtm
... 12 to 11 to give, via Brook rearrangement, the sulfonyl ketone 13. ... M. Echavarren of ICIQ effected (Angew. Chem. Int. Ed. ...
URL: https://www.organic-chemistry.org/Highlights/2016/12December.shtm
... reaction knowledge will be ready for the Brook rearrangement/ alkylation that generates the silyl ... in moderate yield. So now we're all set for a bit of biomimetic chemistry ...
URL: https://www.organic-chemistry.org/totalsynthesis/totsyn04/ent-abudinol-b-mcdonald.shtm
... , Ketones, Arylketones, Enones, Brook Rearrangement ID: J48-Y2006-3590 ... Stereoselective Preparation of 1-Siloxy-1-alkenylcopper Species by 1,2-Csp2-to-O Silyl Migration of Acylsilanes ...
URL: https://www.organic-chemistry.org/abstracts/lit1/481.shtm
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