Tin for organic synthesis. 10. Unconventional regiospecific syntheses of aromatic carbonamides and thiocarbonamides by means of tin-mediated Friedel-Crafts …

~93%

~%

~%

~%

~86%

~%

~%

~%

~%

~91%

~%

~61%

~%

~%

~%

~%

~98%

~%

~%

~%