Synthesis and properties of 3-oxo-1, 2-diazetidinium ylides

~80%

~53%

~30%

~77%

~84%

~81%

~0%

~%

~59%

~72%

~57%

~%

~76%

~%

~%

~67%

~%

~%

~60%

~%

~73%

~%

~%

~66%

~93%

~81%

~90%

~81%

~%

~%