Organic Chemistry Portal
Reactions >> Related Literature

Search results for: sharpless epoxidation

39 results found containing all search terms.

4 pages of results.
... prepared in high ee by Sharpless epoxidation . Norbert Krause ... Dortmund University has shown (Angew. Chem. Int ... , the cascade cyclization of polyepoxides to ladder polyethers such ...
URL: https://www.organic-chemistry.org/Highlights/2007/19November.shtm
... of 8, prepared by Sharpless asymmetric epoxidation followed by ... asymmetric dihydroxylation , also proceeded with high diastereocontrol. Vincent ... preparation and reductive cyclization of polyepoxides such as 22. ...
URL: https://www.organic-chemistry.org/Highlights/2009/13April.shtm
... absolute configuration being set by Sharpless asymmetric epoxidation . Subsequent ... the alkylation of 11 with the bromide 10, the ... , opening of racemic isoprene monoepoxide 5 using the Trost ...
URL: https://www.organic-chemistry.org/Highlights/2007/05November.shtm
... Organic Chemistry Portal Sharpless asymmetric aminohydroxylation: Scope, ... /RELATIVE CONFIGURATION/SYMMETRICAL EPOXIDES ...
URL: https://www.organic-chemistry.org/abstracts/authors/o'brien-p.shtm
... advantages the J°rgensen-Cˇrdova epoxidation has over the Sharpless protocol . It is not necessary to ... 6870. ) a spectacular tandem intramolecular epoxide opening - internal Diels-Alder cyclization (1 ...
URL: https://www.organic-chemistry.org/Highlights/2010/05July.shtm
... alcohols such as 12 are prepared by Sharpless asymmetric epoxidation. Kohji Suda of Meiji ... chloro alcohol with high diastereoselectivity. The epoxidation procedure developed by Yian Shi of Colorado ...
URL: https://www.organic-chemistry.org/Highlights/2005/18July.shtm
... active ?-siloxy aldehydes are easily available through Sharpless epoxidation of allylic alcohols, followed by ... Highly Regio- and Stereoselective Rearrangement of Epoxides to Aldehydes Catalyzed by High-Valent Metalloporphyrin Complex ...
URL: https://www.organic-chemistry.org/abstracts/literature/257.shtm
... 2012, 53, 705. ) Sharpless epoxidation , to prepare 5, with ... 5406. ) 4 by opening the epoxide 1 to the carbene, which cyclized ...
URL: https://www.organic-chemistry.org/Highlights/2012/31December.shtm
... using the usual reagents failed, but Sharpless asymmetric dihydroxylation was successful, providing the ... both 1 and 2. Selective direct epoxidation of 11 using the usual reagents failed ...
URL: https://www.organic-chemistry.org/Highlights/2004/01November.shtm
... to terminal olefins from prim-alcohols (the Grieco-Sharpless olefination reaction) and to the regioselective ... : CATALYTIC ASYMMETRIC DIHYDROXYLATION Original Syntheses of Epoxides Involving Organoselenium Intermediates. A. Krief ...
URL: https://www.organic-chemistry.org/abstracts/authors/krief-a.shtm
Result Pages: 1 2 3 4 Next >>