Medium-sized heterocycles: Synthesis of a 2,10-Bis(alkoxycarbonyl)-substituted 6-Oxo-12H-dibenzo[d,g][1,3,2]dioxaphosphocin
β Scribed by Stephen D. Pastor; John D. Spivack
- Book ID
- 112130134
- Publisher
- Journal of Heterocyclic Chemistry
- Year
- 1991
- Tongue
- English
- Weight
- 284 KB
- Volume
- 28
- Category
- Article
- ISSN
- 0022-152X
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Syitliesis of several 6-sicbstittcted-I ,2,4,8,10.1 I -hexachloro-1 ZH-dibeiizo[d,g][l,3,2]dioxaphosphocin 6oxides and their IR. IH, I3C, and 31P N M R aizd inass spectral analyses are described. Observation of geminal coupling ['J(H,H, = 16.0 Hz] between bridged methylene protons ( 1 2-CH2) suggest
## Abstract The spectral analyses and syntheses of several novel 2,10βdichloroβ6βaryloxy/alkylβ12__H__βdibenzo [__d__,__g__] [1,3,2] dioxaphosphocin 6βoxides have been achieved. Longβrange coupling [^5^__J__(H,P) = 2.4 Hz] was observed between phosphorus and the bridged methylene protons. Based upo