Asymmetric synthesis using α,β-unsaturat
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Gen-ichi Tsuchihashi; Shuichi Mitamura; Katsuyuki Ogura
📂
Article
📅
1974
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Elsevier Science
🌐
French
⚖ 230 KB
We have recently reported that the Michael addition of diethyl malonate to (+)-(RI-a-p-styryl p-tolyl sulfoxide [(+)-II results in a dominant formation