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Search results for: pinacol rearrangement

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... for more examples Key Words Pinacol Rearrangement , Grob Fragmentation ... Alkenes Based on Unusual Sequential Semipinacol Rearrangement/Grob Fragmentation ... Allylic Alcohols Dao-Yi Yuan, Yong-Qiang Tu* and Chun-An ...
URL: https://www.organic-chemistry.org/abstracts/lit2/278.shtm
... , cyclopropanols , cyclobutanones , Pinacol rearrangement , sodium perborate ... 3-disubstituted cyclobutanones via a facile pinacol-type rearrangement. see article ... more examples Highly Enantio- and Diastereoselective Tandem Generation of ...
URL: https://www.organic-chemistry.org/abstracts/lit2/536.shtm
... , Epoxidation , Oxygen , Pinacol Rearrangement ID: J48-Y2003-1540 ... with excellent diastereoselectivities. A semipinacol rearrangement provided ?, ... ketones with all-carbon chiral quaternary centers. see article for ...
URL: https://www.organic-chemistry.org/abstracts/literature/144.shtm
... Organic Chemistry Portal Polymer-Mediated Pinacol Rearrangements Christopher Pavlik, Martha D. Morton, ... B. Smith* *Department of Chemistry, University of Connecticut, 55 N ...
URL: https://www.organic-chemistry.org/abstracts/lit3/396.shtm
... 'New' reagents for the'old' pinacol coupling reaction. T. Wirth, ... /<2 ,3 >SIGMATROPIC REARRANGEMENT/DIFERROCENYL DICHALCOGENIDES/ORGANOSELENIUM REAGENT/ ...
URL: https://www.organic-chemistry.org/abstracts/authors/wirth-t.shtm
... skeleton. This was achieved by the pinacol rearrangement of 13 with BF3 . OEt2 ... a route to 3 based on a rearrangement of 2, available by the Pauson-Khand ...
URL: https://www.organic-chemistry.org/Highlights/2014/07July.shtm
... Lanzhou University that the cation 15 from pinacol rearrangement of 14 is trapped by the ... enantiocontrol. Sharpless aziridination followed by aza-Payne rearrangement allows easy access to epoxy sulfonamides such ...
URL: https://www.organic-chemistry.org/Highlights/2007/23April.shtm
... used in an ?-ketol rearrangement (a pinacol-like 1,2 Wagner-Meerwein shift - check ... cyclohexadienone enantiomer is used in an ?-ketol rearrangement (a pinacol-like 1,2 Wagner-Meerwein ...
URL: https://www.organic-chemistry.org/totalsynthesis/totsyn05/chamaecypanone-c-porco.shtm
... then gave the alkene. The elegant pinacol rearrangement of 1 to 2, mediated ... ) illustrates the power of diastereoselective carbocationic rearrangements, as exemplified by the conversion of ...
URL: https://www.organic-chemistry.org/Highlights/2004/01March.shtm
... , formed in high ee, on pinacol rearrangement gives the cyclopentanone 3 with retention ... the high ee. Alternatively, exposure of 2 to LiI gives the opposite enantiomer ...
URL: https://www.organic-chemistry.org/Highlights/2007/20August.shtm
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