4 C, H,(CH,), CH= CHNO, C, H,(CH,), CH= NOH 17 C, H,(CH,), CH (OCH,), 23 40 a See ref 8 and 9. Isolated yield. some operation.'Preparation of nitro olefins from al- Scheme I dehydes and nitroalkanes and subsequent reduction with reducing agents such as titanium trichloride seem to be a reliable method for synthesis of oximes (Scheme 1): while the use of titanium trichloride as the reducing agent often technique. On the other hand, a variety of ...