Abstract
1-substituted cyclobutenes and 2-substituted dienes are prepared in high yield and regioselectively from a variety of electrophiles and cyclobutanone via α-lithio-α-seleno-cyclobutyllithiums.
Original language | English |
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Pages (from-to) | 1997-2000 |
Number of pages | 4 |
Journal | Tetrahedron Letters |
Volume | 21 |
Issue number | 20 |
Publication status | Published - 1 Jan 1980 |