Diastereoselective Simmons-Smith cyclopropanations of allylic amines and carbamates.
Cyclopropanation of 3-(N,N-dibenzylamino)cyclohexene with either Zn(CH(2)I)(2)(Wittig-Furukawa reagent) or CF(3)CO(2)ZnCH(2)I (Shi's reagent) gives the corresponding syn-cyclopropane as a single diastereoisomer, whilst cyclopropanation of 3-(N-tert-butoxycarbonylamino)cyclohexene with CF(3)CO(2...
| Prif Awduron: | , , , , |
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| Fformat: | Journal article |
| Iaith: | English |
| Cyhoeddwyd: |
2007
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