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- 上村 明男
- 山口大学工学部応用化学工学科
書誌事項
- タイトル別名
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- Recent New Developments on the Michael Addition of Sulfur and Selenium Nucleophiles
- イオウ オヨビ セレンキュウカクザイ オ モチイル マイケル フカ ハンノウ ノ シン テンカイ
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説明
Recent development of synthetic reactions using the Michael addition of thiols or analogues is described. Nucloephilic attack of thiolate anions to α, β-unsaturated ketones or esters generates enolate anions which are active to perform aldol reaction when the reaction condition is kept away from protic media. High stereoselectivity as well as enantioselectivity is achieved for the Michael/aldol tandem reaction when appropriate reaction conditions are employed. High regioselective Michael addition of thiols to unsymmetric fumaric derivatives is also accomplished and the either of regioisomers is prepared in a highly selective manner. The thio-groups introduced by these reactions serve as a useful precursor of carbon radicals that efficiently undergo cyclization reaction to provide heterocyclic compounds diastereoselectively.
収録刊行物
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- 有機合成化学協会誌
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有機合成化学協会誌 62 (7), 705-715, 2004
公益社団法人 有機合成化学協会
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詳細情報 詳細情報について
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- CRID
- 1390282680289566464
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- NII論文ID
- 10013274753
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- NII書誌ID
- AN0024521X
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- COI
- 1:CAS:528:DC%2BD2cXlslKltLY%3D
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- ISSN
- 18836526
- 00379980
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- NDL書誌ID
- 7028843
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- 本文言語コード
- ja
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