Study on [ 3+2 ] cycloaddition of L-proline and (E)-ethyl 4-oxobut-2-enoate
碩士 === 國立中正大學 === 化學所 === 97 === The first part of this study involved 1, 3-dipolar cycloaddition of L-proline and (E)-ethyl 4-oxobut-2-enoate. The structure was determined by NMR, and the mechanism was proposed. The second part of this study involved the preparation of some α, β –unsaturated al...
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| Format: | Others |
| Language: | zh-TW |
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2009
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| Online Access: | http://ndltd.ncl.edu.tw/handle/15267388181607106857 |
| Summary: | 碩士 === 國立中正大學 === 化學所 === 97 === The first part of this study involved 1, 3-dipolar cycloaddition of L-proline and (E)-ethyl 4-oxobut-2-enoate. The structure was determined by NMR, and the mechanism was proposed.
The second part of this study involved the preparation of some α, β –unsaturated aldehydes, and the study in the proline-catalysted self-condensation.
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