Revisit to Synthesis of Allyl- and Propargyl-Phosphorylcholines: Crystal Structure of Allyl-Phosphorylcholine
摘要:
Allyl- and propargyl-phosphorylcholines were efficiently synthesized and fully characterized. The molecular structure of allyl-phosphorylcholine was studied by single-crystal X-ray diffraction for the first time.
Synthesis of polyphosphodiesters by ring-opening polymerization of cyclic phosphates bearing allyl phosphoester protecting groups
作者:Benoït Clément、Daniel G. Molin、Christine Jérôme、Philippe Lecomte
DOI:10.1002/pola.27732
日期:2015.11.15
The allylphosphoestergroup is shown to be a protectinggroup for the synthesis of anionic polyphosphodiesters. Our strategy relies on the synthesis of a cyclicphosphate monomer bearing a pendant allylphosphoestergroup, its easy purification by fractional distillation, its organocatalyzed ring‐opening polymerization by 1,8‐diazobicyclo[5.4.0]undec‐7‐ene (DBU) and 1‐[3,5‐bis(trifluoromethyl)phe