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Trang chủTừ điểnLleaving group

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leaving group

leaving group
Danh từ
Số nhiều: leaving groups

This term is a specialized technical expression used almost exclusively within organic chemistry. It describes the specific moiety that departs during a substitution or elimination reaction. The efficiency of a leaving group is typically linked to its stability as an anion or neutral molecule once it has detached, often correlating with the acidity of its conjugate acid.

In a laboratory or academic setting, the term is used to analyze reaction kinetics and predict the outcome of synthetic pathways. It is not used in general conversation or non-chemical contexts, as it refers to a precise electronic mechanism involving the cleavage of a covalent bond.

Ý nghĩa

Danh từleaving group

An atom or group of atoms that detaches from a molecule during a chemical reaction, taking with it the pair of electrons from the bond that has been broken.

The iodide ion is an excellent leaving group in nucleophilic substitution reactions.

Từ liên quan

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Cập nhật lần cuối: May 2026Báo lỗi