1171091-48-7Relevant academic research and scientific papers
LARGE-SCALE DIASTEREOSELECTIVE SYNTHESES OF CYCLOHEPTADIENYLSULFONES AND STEREOTETRADS
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Paragraph 000125; 000126, (2016/05/02)
The invention relates to processes for large-scale diastereoselective syntheses of cycloheptadienylsulfone and stereo tetrads, key intermediates for the preparation of Aplyronine A.
Reagent-directed allylic quadraselection. Chemoselective anti- and syn-Lawton SN2′ methylation of seven-membered epoxyvinylsulfones
Wan, Pyo Hong,El-Awa, Ahmad,Fuchs, Philip L.
supporting information; experimental part, p. 9150 - 9151 (2009/12/06)
(Chemical Equation Presented) Methods have been developed for regio- and stereoselective 1,4-syn or 1,4-anti methylation of seven-membered epoxyvinylsulfones. 1,4-Syn addition is achieved via the combination of Me 2Zn and catalytic Li2/su
