Hinsberg's reagent yog dab tsi?

Cov txheej txheem:

Hinsberg's reagent yog dab tsi?
Hinsberg's reagent yog dab tsi?
Anonim

Hinsberg reagent yog lwm lub npe rau benzene sulfonyl chloride. … Qhov Reagent no tau txais cov tshuaj tiv thaiv nrog cov tebchaw uas muaj O-H thiab N-H daim ntawv cog lus uas muaj qhov cuam tshuam hauv qhov xwm txheej. Nws yog siv rau hauv kev npaj ntawm sulfonamides (ntawm cov tshuaj tiv thaiv nrog amines) thiab sulfonamide esters (ntawm cov tshuaj tiv thaiv nrog cawv).

Hinsberg's reagent Class 12 yog dab tsi?

Hinsberg reagent yog lwm lub npe rau benzene sulfonyl chloride. Cov reagent no yog ib qho organosulfur compound. Nws cov qauv tshuaj tuaj yeem sau ua C6H5SO2Cl. Cov reagent no zoo li cov roj khov thiab tsis muaj xim uas yaj hauv cov kuab tshuaj organic vim nws tus kheej cov organic.

Heisenberg yog dab tsi?

Cov tshuaj tiv thaiv Hinsberg yog ib qho kev sim rau kev kuaj pom thawj, theem nrab thiab qib qib amines. … Ib tug thawj amine yuav tsim ib tug soluble sulfonamide ntsev. Acidification ntawm cov ntsev no ces precipitates sulfonamide ntawm thawj amine. Ib tug thib ob amine nyob rau hauv tib cov tshuaj tiv thaiv yuav ncaj qha tsim ib tug insoluble sulfonamide.

Hinsberg reagent yog dab tsi nws siv los paub qhov txawv ntawm?

Hinsberg reagent (benzene sulphonyl chloride) yog siv los paub qhov txawv ntawm primary, secondary thiab tertiary amine. Primary amine, xws li methylamine (thawj amine) yuav yaj hauv cov tshuaj alkali tom qab nws tau txais cov tshuaj tiv thaiv Hinsberg reagent.

Hinsberg's reagent yog dab tsi nws siv li casPaub qhov txawv thawj amine daim ntawv thib ob amine?

Kev kuaj Hinsberg, uas tuaj yeem paub qhov txawv ntawm thawj, theem nrab, thiab qib amines, yog raws li kev tsim sulfonamide. … Yog hais tias cov sulfonamide uas yaj nyob rau hauv aqueous sodium hydroxide tov, nws yog thawj amine. Yog hais tias sulfonamide yog insoluble nyob rau hauv aqueous sodium hydroxide, nws yog ib tug thib ob amine.

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