Stereospecific synthesis of new 2,3,4,5-
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Yasushi Arakawa; Tomoaki Murakami; Fumiko Ozawa; Yukimi Arakawa; Shigeyuki Yoshi
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Article
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2003
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Elsevier Science
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French
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Diels-Alder adducts of 1,2-dihydropyridine with maleic and acrylic acid derivatives were stereospecifically converted by way of RuO 4 oxidation into new r-2,c-3,c-4,c-5-piperidinetetracarboxylic acid, r-2,t-3,t-4,c-5-piperidinetetracarboxylic acid, r-2,c-3,c-5piperidinetricarboxylic acid, and r-2,t-