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Polymer-supported selenium-induced electrophilic cyclization: solid-phase synthesis of poly-substituted dihydrofurans and tetrahydrofurans |
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| Authors: | E Tang Wei-Ming Xu |
| Institution: | a Department of Chemistry, Zhejiang University (Xixi Campus), Hangzhou 310028, People's Republic of China b State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai 200032, People's Republic of China |
| Abstract: | Poly-substituted dihydrofurans and tetrahydrofurans have been synthesized through polymer-supported selenium-induced intramolecular electrophilic cyclization, followed by selenoxide syn-elimination or novel nucleophilic substitution cleavage of selenium resin with good yields and purities. |
| Keywords: | Solid phase synthesis Selenium mediated intramolecular cyclization Allyl-substituted 1 3-dicarbonyls Dihydrofurans Tetrahydrofurans |
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