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ChemInform Abstract: Phospha-Michael Reactions Involving P-Heterocyclic Nucleophiles.

✍ Scribed by Gyoergy Keglevich; Melinda Sipos; Daniella Takacs; Krisztina Ludanyi


Publisher
John Wiley and Sons
Year
2008
Weight
34 KB
Volume
39
Category
Article
ISSN
0931-7597

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Phospha-michael reactions involving p-he
✍ György Keglevich; Melinda Sipos; Daniella Takács; Krisztina Ludányi 📂 Article 📅 2008 🏛 John Wiley and Sons 🌐 English ⚖ 142 KB

## Abstract P‐heterocyclic γ‐ketophosphonates were synthesized by the Michael reaction of methyl vinyl ketone with dibenzo‐1,2‐oxaphosphorine 2‐oxide, 1,3,2‐dioxaphosphorine 2‐oxide and benzo‐1,3,2‐dioxaphospholane 2‐oxide, respectively. In the first two cases, 50% of 1,8‐diazabicyclo[5.4.0[undec‐7