Synthesis of 2-decenedioic acid (royal jelly acid) by sequential carbonylation of butadiene catalyzed by a palladium—phosphine complex and dicobalt octacarbonyl |
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| Authors: | Jiro Tsuji Hideyuki Yasuda |
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| Institution: | Faculty of Engineering, Tokyo Institute of Technology, Meguro Tokyo Japan 152 |
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| Abstract: | Carbonylation of butadiene in t-butyl alcohol catalyzed by a palladium complex gave t-butyl-3,8-nonadienoate (I). Further carbonylation of I in methanol with Co2(CO)8 afforded t-butylmethyl-3-decenedioate (II) as the main product. Hydrolysis and base-catalyzed isomerization of II produced E-2-decenedioic acid. |
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| Keywords: | Author to whom correspondence should be addressed |
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