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Using Acylation to Modify Amines
Description
Amines can be modified by acylation to form amides. In this reaction, a carboxylic acid derivative such as an acid chloride, ester, or anhydride provides the acyl group. The process uses two equivalents of amine, and each one has a different job.
The first amine acts as a nucleophile. It attacks ...
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Transcript
๋ค๋ฅธ ์นด๋ฅด๋ณต์ค์ฐ ์ ๋์ฒด๋ฅผ ์ฌ์ฉํ๋ ์๋ฏผ์ ์์คํ๋ ์๋ฏธ๋๋ฅผ ์์ฑํฉ๋๋ค.
์์คํ(Acylation)๋ ์นด๋ฅด๋ณด๋ ํ์์ ๋ถ์ฐฉ๋ ์ดํ๊ธฐ๋ฅผ ์๋ฏธ๋ ธ๊ธฐ๋ก ๋์ฒดํฉ๋๋ค.
์ฒซ์งธ, ์นํต์ฑ ์๋ฏผ์ ์นด๋ฅด๋ณด๋ ํ์์ ์ ๊ทผํ์ฌ ์ฌ๋ฉด์ฒด ์ค๊ฐ์ฒด๋ฅผ ํ์ฑํฉ๋๋ค. ์ดํ๊ธฐ์ ํ์ ์์ค์ ์นด๋ฅด๋ณด๋ ๊ฒฐํฉ์ ์ฌ๊ตฌ์ฑํฉ๋๋ค.
๋ง์ง๋ง์ผ๋ก, ๋ ๋ค๋ฅธ ์๋ฏผ ๋ถ์๋ ๋ธ๋ก ์คํ ๋ ์ผ๊ธฐ(Bronsted base)๋ก ๊ธฐ๋ฅํ๊ณ ์์ฑ์ํ๋ ์๋ฏธ๋์์ ์์๋ฅผ ์ถ์ถํ์ฌ ์ ๋ฆฌ ์๋ฏธ๋๋ก ์คํํฉ๋๋ค.
๋ฐ๋ผ์ ์์คํ๋ ์๋ฏผ์ ๋ ๊ฐ์ง ๋ฑ๊ฐ๋ฌผ์ ์ฌ์ฉํฉ๋๋ค: ์ฒซ ๋ฒ์งธ ๋ฑ๊ฐ๋ฌผ์ ์นํต์ฒด๋ก ์์ฉํ๊ณ ๋ ๋ฒ์งธ ๋ฑ๊ฐ๋ฌผ์ ์ผ๊ธฐ๋ก ์์ฉํฉ๋๋ค.
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