Abstract
Condensation of cis-decalone 3 with malononitrile and 2-diethylphosphonopropionitrile gives the corresponding 6-dicyanomethylidene and 6-(1-cyanoethylidene) derivatives (4 and 7), which upon reduction afford mixtures of diastereosiomeric products. The stereochemical assignments were made on the bais of NMR shift studies in the presence of Eu(FOD)3. © 1976.
Original language | English |
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Pages (from-to) | 2583-2587 |
Journal | Tetrahedron |
Volume | 32 |
Issue number | 21 |
DOIs | |
Publication status | Published - 1 Jan 1976 |