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Search results for: julia olefination

10 results found containing all search terms.
Efficient and Stereoselective Synthesis of Allylic Ethers and Alcohols
... is based upon a unique Kocienski-Julia olefination reaction. Various ... more examples Key Words Modified Julia-Olefination, Allylic Alcohols ID ... based upon a unique Kocienski-Julia olefination reaction. Various allylic ...
URL: http://www.organic-chemistry.org/abstracts/lit1/532.shtm
Use of Samarium Diiodide as an Alternative to Sodium/Mercury Amalgam in the Julia-Lythgoe Olefination
... of acetoxy sulfones Key Words Julia olefination, Sulfones, ... /Mercury Amalgam in the Julia-Lythgoe Olefination Gary E. ... *, Kenneth A. Savin and Michael Weglarz * ...
URL: http://www.organic-chemistry.org/abstracts/literature/795.shtm
3,5-Bis(trifluoromethyl)phenyl sulfones in the modified Julia olefination: application to the synthesis of resveratrol
... phenyl sulfones in the modified Julia olefination: application to ... 10.1016/j.tetlet.2003.10.196 Abstract The Julia-Kocienski olefination between alkyl 3 ... sulfones in the modified Julia olefination: application to the ...
URL: http://www.organic-chemistry.org/abstracts/literature/794.shtm
Sulfoxides in Julia-Lythgoe Olefination: Efficient and Stereoselective Preparation of Di-, Tri-, and Tetrasubstituted Olefins
... for more examples Key Words Julia olefination, Samarium Diiodide ... Organic Chemistry Portal Sulfoxides in Julia-Lythgoe Olefination: Efficient and ... Preparation of Di-, Tri-, and Tetrasubstituted ...
URL: http://www.organic-chemistry.org/abstracts/literature/895.shtm
Improved Julia-Kocienski Conditions for the Methylenation of Aldehydes and Ketones
... Organic Chemistry Portal Improved Julia-Kocienski Conditions for the Methylenation ... Words Terminal Olefins, Julia-Kocienski Olefination ID: J42-Y2006-100 ... ,2-disubstituted olefins and intramolecular olefinations. see article for ...
URL: http://www.organic-chemistry.org/abstracts/lit1/090.shtm
Synthesis of Carotenoids and Retinoids: Novel Approaches involving the Stille Reaction as a Key Step
... the Wittig, Horner-Wadsworth-Emmons, Julia and related reactions. ... and 9 with a modified Julia-Kocienski olefination (Scheme 3 ... . Thus, the allene 8 was converted into sulfone ...
URL: http://www.organic-chemistry.org/Highlights/2005/25AprilA.shtm
Stereoselective Synthesis of Z Alkenyl Halides via Julia Olefination
... Stereoselective Synthesis of Z Alkenyl Halides via Julia Olefination Marie-Eve Lebrun, Paul Le Marquand ... Carl Berthelette* *Department of Medicinal Chemistry, Merck Frosst Centre for Therapeutic Research ...
URL: http://www.organic-chemistry.org/abstracts/lit1/167.shtm
Ethyl (benzothiazol-2-ylsulfonyl)acetate: a new reagent for the stereoselective synthesis of ?,?-unsaturated esters from aldehydes
... benzothiazol-2-ylsulfonyl)acetate engaged in the modified Julia olefination with aldehydes under mild reaction conditions ... yield ?,?-unsaturated esters. Aryl aldehydes and aliphatic aldehydes possessing significant chain branching ...
URL: http://www.organic-chemistry.org/abstracts/literature/881.shtm
A Stereoselective Synthesis of trans-1,2-Disubstituted Alkenes Based on the Condensation of Aldehydes with Metallated 1-Phenyl-1H-tetrazol-5-yl Sulfones
... synthesis, heterocyclic sulfones, aldehydes, Julia-Kocienski olefination, tetrazole, benzothiazole ID: ...
URL: http://www.organic-chemistry.org/abstracts/literature/802.shtm
Best Synthetic Methods: C-C Bond Formation
... the adduct with useful ee. The Julia olefination using heteroaryl sulfones has been developed ... over the past several years. Carmen Nájera of the Universidad de Alicante has now ...
URL: http://www.organic-chemistry.org/Highlights/2006/10July.shtm