Structure-reactivity study of O-tosyl Cinchona alkaloids in their new synthesis and in hydrolysis to 9-epibases. Unexpected formation of cinchonicine enol …

TM Lipińska, K Piechocka, M Denisiuk, B Chmiel…

Index: Arkivoc, , vol. 2012, # 6 p. 264 - 280

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Abstract

... Page 6. General Papers ARKIVOC 2012 (vi) 264-280 Page 269 ©ARKAT-USA, Inc. acetic anhydride has been investigated, 18 and the cinchonicine enol acetate formation has been postulated. However, this compound, similar to 5, has not been isolated so far. Table 2. Yields ...