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... the diene epoxide 19 led, via Cope rearrangement , to the 4,5-dihydrooxepine ... oxidation to the 2-ketone, followed by rearrangement (Chem. Commun. 2021, ...
URL: https://www.organic-chemistry.org/Highlights/2022/09May.shtm
... 1 ,2-carbon migration of a broad scope of hydrazides enables the synthesis of otherwise ... Organic Chemistry Portal PIDA-Mediated Rearrangement for the Synthesis of Enantiopure Triazolopyridinones Zenghui Ye, ...
URL: https://www.organic-chemistry.org/abstracts/lit7/491.shtm
... good yields and excellent ee's. The scope and utility of this method are demonstrated ... [3 ,3 ] -sigmatropic rearrangement of imidates. Oxidative cleavage of the ...
URL: https://www.organic-chemistry.org/abstracts/literature/066.shtm
... anie.201606480) an organocatalyst that mediated the Cope rearrangement of 21 to the aldehyde 22 ... /adsc.201600623) conditions for the net rearrangement of the terminal epoxide 18 to an ...
URL: https://www.organic-chemistry.org/Highlights/2017/18September.shtm
... rearrangement to give 11. The subsequent Cope rearrangement is an equilibrium process, driven ... /silylation set the stage for Claisen rearrangement to give 11. The subsequent Cope ...
URL: https://www.organic-chemistry.org/Highlights/2015/31August.shtm
... /iminium ions/organozinc reagents/aza-Cope/Mannich reaction/AZA-COPE REARRANGEMENTS/ ... TOTAL SYNTHESES/ENANTIOSELECTIVE TOTAL SYNTHESIS/AMARYLLIDACEAE ALKALOIDS/CYCLIZATION REACTIONS/CONVENIENT SYNTHESIS ...
URL: https://www.organic-chemistry.org/abstracts/authors/agami-c.shtm
... , 11, 3870-3873. Mechanism and Scope of the Cyanide-Catalyzed Cross Silyl Benzoin Reaction ... ja044086y Key Words Benzoin Condensation , Brook Rearrangement , ?-hydroxy carbonyls , ketones, phase-transfer ...
URL: https://www.organic-chemistry.org/abstracts/literature/534.shtm
... 4 + 3] cycloaddition followed by Cope rearragement to generate the required ring and ... and Williams approach was using a Claisen rearrangement to impart one of the more tricky ...
URL: https://www.organic-chemistry.org/totalsynthesis/totsyn05/5-epi-vibsanin-e-davies-williams.shtm
... pièce de résistance: a nitrosation/oxaza-Cope rearrangement. This chemistry is really straightforward ... with very good yield, although some debenzylation occured. A Grieco- Mitsunobu inversion ...
URL: https://www.organic-chemistry.org/totalsynthesis/totsyn04/trichodermamide-b-zakarian.shtm
... . They briefly explored some of that scope, and report their findings. D ... addition of vinyl magnesium bromide and brominative rearrangement then completed the preparation of the allylic ...
URL: https://www.organic-chemistry.org/Highlights/2023/06March.shtm
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