Synthesis of the H-phosphonate dibenzo[d,f][1,3,2]dioxaphosphepine 6-oxide and the phospha-Michael addition to unsaturated compounds
-
Add time:08/09/2019 Source:sciencedirect.com
A series of phosphonate-containing compounds based on dibenzo[d,f][1,3,2]dioxaphosphepine 6-oxide (BPPO) is presented. BPPO is synthesized by a three–component condensation and is added to activated alkenes with systematically varied structure via phospha-Michael addition. Acrylates, α,β-unsaturated carboxylic acid diesters and benzoquinone are used as activated alkenes. The new compounds are characterized by 1H, 13C and 31P NMR spectroscopy. The as-prepared phosphonates are envisioned to have flame retardant properties.
We also recommend Trading Suppliers and Manufacturers of D-C H-PHOSPHONATE) (cas 110237-98-4). Pls Click Website Link as below: cas 110237-98-4 suppliers
Prev:Aryl H-phosphonates. 19. New anti-HIV pronucleotide phosphoramidate diesters containing amino- and hydroxypyridine auxiliaries
Next:DCDMH-promoted synthesis of thiophosphates by coupling of H-phosphonates with thiols) - 【Back】【Close 】【Print】【Add to favorite 】
- Related Information
- Direct diphosphonylation of quinolines with H-phosphonates under metal-free conditions08/12/2019
- Rhodium(III)-catalyzed heteroatom-directed C–H allylation with allylic phosphonates and allylic carbonates at room temperature08/11/2019
- DCDMH-promoted synthesis of thiophosphates by coupling of H-phosphonates with thiols08/10/2019
- Aryl H-phosphonates. 19. New anti-HIV pronucleotide phosphoramidate diesters containing amino- and hydroxypyridine auxiliaries08/08/2019
