That C-H bond is part of an aldehyde functional group, normally those hydrogens are not removed (I think because it helps for pattern matching the functional group)
Usually it’s just hydrogens on hydrocarbon chain backbone or aromatic rings that are deleted
Comments
That C-H bond is part of an aldehyde functional group, normally those hydrogens are not removed (I think because it helps for pattern matching the functional group)
Usually it’s just hydrogens on hydrocarbon chain backbone or aromatic rings that are deleted
Functional group sheet: https://static1.squarespace.com/static/62185f3b81809a6fd03dd...