A NEW REARRANGEMENT: CATALYTIC ISOMERIZATION OF m-DIOXANES TO β-ALKOXY ALDEHYDES
✍ Scribed by Rondestvedt, Christian S.; Mantell, Gerald J.
- Book ID
- 126300935
- Publisher
- American Chemical Society
- Year
- 1960
- Tongue
- English
- Weight
- 266 KB
- Volume
- 82
- Category
- Article
- ISSN
- 0002-7863
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📜 SIMILAR VOLUMES
The aldol condensation continues to play a fundamental role in organic synthesis and many methods have recently been developed for directing the aldol condensation of nonidentical carbonyl partners.2) A novel approach to the directed aldol condensation involves a two-carbon
## Lew~'s acid catal.vzed rearrangement of cr,B-epoxy o.yimes proceeds b_v oxl'rane cleavage u to the oxime moiety with an attendant pinacol t_vpe alkyd roigration to the resonance stabilized carbenium ion at C, affording a I,_%d2'keto-monoxl'me. Recent mechanistic studies have provided cogent arg