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Chemistry Forums for Students => Organic Chemistry Forum => Organic Spectroscopy => Topic started by: peterson.alex67 on August 06, 2015, 01:23:02 PM

Title: Why is the chemical shift more downfield one of these molecule?
Post by: peterson.alex67 on August 06, 2015, 01:23:02 PM

Sorry new to this, but let's say there are two benzene rings. There's an NH2 group attached to the 1 position and then there's a methyl attached at the two. Another is the same, but with the methyl para to the NH2. For an H at the ortho position to NH2, why is one, the one with the methyl attached at the 2, more downfield?