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1. Swap the methyl group with the amino group.2 Move the methyl group to different positions of the phenyl ring.I can see 5 isomers.
Depending on how you define "the aromatic ring can not be removed" there are possibly more than 5. Not sure that would be covered at school level though.
H2NCH2-C6H5o-, m-, p- toluidine, benzylamine
No, together with N-methyl aniline you have 5 isomers of benzene serie.
Quote from: sjb on October 13, 2019, 05:26:47 AMDepending on how you define "the aromatic ring can not be removed" there are possibly more than 5. Not sure that would be covered at school level though.What is the other possible interpretation? I'm still on High School level of chemistry.
You can also move the nitrogen into the aromatic ring, you can have o-,m-, and p- Methylpyridine. Also called Picoline. So 8 Isomeres in total.
Quote from: chenbeier on October 13, 2019, 11:03:18 AMYou can also move the nitrogen into the aromatic ring, you can have o-,m-, and p- Methylpyridine. Also called Picoline. So 8 Isomeres in total.These would only have 6 carbons, but yes.