Examlex
Which of the following is included in M2 but not in M1+?
α,β-unsaturated Carbonyl
An organic compound with a double bond between the alpha and beta carbon atoms adjacent to a carbonyl group, participating in various chemical reactions.
PhCOCH
A general formula shorthand for compounds where a benzene ring (indicated by Ph, standing for phenyl) is attached to a carbonyl group (CO) and an additional unspecified group (CH), leading to a variety of possible chemical structures.
Cyclopentanecarboxylic Acid
A cycloalkane derived carboxylic acid, with the carboxyl group attached to a five-membered ring.
Reagents
Substances or compounds used in chemical reactions to cause or analyze a chemical change.
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