Applications of Crown ethers
Phase-transfer Catalyst (PTC)
change the properties of inorganic compounds in organic solution
With 18-crown-6,
Potassium permanganate
dissolves in benzene
Potassium acetate is a more powerful
nucleophile in organic solvents
Applications of Crown ethers
Ion detector
change its color
when it captured an ion
Other applications
Removal of radioactive sub
Ⅰ. Background
Victor Grignard designed a carbon-carbon bond-forming reaction from appropriate alkyl halides and carbonyl compounds without producing alcohol. The Grignard reagent is easily formed by reaction of an alkyl halide, in particular a bromide, with magnesium metal in anhydrous diethyl ether. Although the reaction can be written and thought of as simply
It appears that the s
결과를 가져오기 때문에 완전연소에 보다 가까워 일산화탄소 배출량을 줄여준다.
함산소제는 주로 알콜과 에테르류이지만 현재 가장 많이 사용되고 있는 성분으로는 MTBE(methyl tertiary butyl ether)와 에탄올의 두 종류이며, 최근 들어 TAME(tertiary amyl methyl ether)와 ETBE(ethyl tertiary butyl ether)도 사용되고 있다.
BackGround
Victor Grignard designed a carbon-carbon bond-forming reaction from appropriate alkyl halides and carbonyl compounds without producing alcohol. The Grignard reagent is easily formed by reaction of an alkyl halide, in particular a bromide, with magnesium metal in anhydrous diethyl ether. Although the reaction can be written and thought of as simply
It appears that t