Observations on the vilsmeier reaction Part 2. The anomalaus reaction of N-benzyl N-cyanoethyl-4-methylaniline derivatives

~30%

~%

~%

~%

~70%

~%

~%

~85%

~41%

~%

~84%

~%

~%

~46%

~45%

~%

~91%

~%

~%

~%

~%

~%

~89%

~%