1155848-54-6Relevant articles and documents
New efficient synthesis of 5-ethoxyoxazoles and oxazolo[3,2-c]quinazolines via aza-Wittig reaction
Huang, Nian-Yu,Nie, Yi-Bo,Ding, Ming-Wu
, p. 611 - 614 (2009)
5-Ethoxyoxazoles or 2-acylamino propanoates were synthesized by aza-Wittig reaction of iminophosphorane with acyl chloride in the presence of triethylamine. Reactions of 5-alkoxyoxazole with triphenyphosphine produced iminophosphoranes. A tandem aza-Wittig reaction of iminophosphorane with isocyanate or carbon disulfide generated oxazolo[3,2-c]quinazolines in satisfactory yields. Georg Thieme Verlag Stuttgart.