Serendipitous synthesis of 3-hydroxy tetrahydrofurans from tin catalyzed sulfonylation of acyclic 1,2,4-triols
The reaction of syn-1,2,4-triols under sulfonylation conditions catalyzed by Bu2SnO (5 mol %) results in cyclization and the formation of 3-hydroxy tetrahydrofurans (56–85%) while the anti-1,2,4-triols react to give C1-O-sulfonyl derivatives in good yields (66–83%) and the cyclization product in po...
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| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Elsevier
2016
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| Subjects: | |
| Online Access: | http://dx.doi.org.access.msu.ac.zw:2048/10.1016/j.tetlet.2012.08.110 |
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