Examlex
Which of the following is true of the vertebral canal of Homo erectus?
Acylium Ion
A positively charged ion with the structure R-CO+, where R is an alkyl or aryl group, significant in various organic reactions.
Butanoyl Chloride
A four-carbon chain acyl chloride also known as butyryl chloride, used as an intermediate in chemical synthesis.
Reaction Reagents
Substances or compounds added to a system to cause a chemical reaction or are consumed in the reaction.
Nucleophilic Aromatic Substitution
A reaction where an electron-rich nucleophile displaces a leaving group in an aromatic ring, typically under conditions where the aromatic ring is activated towards nucleophilic attack.
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