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REAKSI SUBSTITUSI BROMOBENZENA

REAKSI SUBSTITUSI BROMOBENZENA. By : Riza Gustia (A1C109020) Janharlen P (A1C109044) Zunarta Yahya (A1C109027) Slamat (A1C109020). Substitusi Benzena. Substitusi Benzena. Reaksi Substitusi pertama pada cincin benzene. Brominasi Benzene. Tentang BROMOBENZENA.

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REAKSI SUBSTITUSI BROMOBENZENA

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  1. REAKSI SUBSTITUSI BROMOBENZENA By : RizaGustia (A1C109020) Janharlen P (A1C109044) ZunartaYahya(A1C109027) Slamat (A1C109020)

  2. SubstitusiBenzena SubstitusiBenzena

  3. ReaksiSubstitusipertamapadacincin benzene Brominasi Benzene

  4. Tentang BROMOBENZENA Tentang BROMOBENZENA adalahcairankuningjernih, tidakberwarnaataupucat. Zatinilarutdalammetanoldandietileter • Kegunaan • Bromobenzenedapatdigunakanuntukmempersiapkanreagen yang sesuaipereaksi Grignard, bromidaphenylmagnesium . Inidapatdigunakan, misalnyadalamreaksidengankarbondioksidauntukmempersiapkanasambenzoat . Bromobenzenedigunakansebagaibahandalampembuatan phencyclidine. • Farmakologi Iniadalahzatberacundandapatmenyebabkankerusakanhatidansistemsarafjikaterhirup, tertelan, atauterserapmelaluikulit.

  5. Mekanismebrominasibenzenadapatdituliskansebagaiberikut:

  6. Tahap 1 pembentukanelektrofil

  7. Tahap 2 substitusielektrofilke benzene

  8. Tahap 3 pelepasan ion hydrogen

  9. Reaksisubstitusikeduapadacincinbenzene • Ada 3 buahposisipada benzene :

  10. Efeksubstituenpadasubstitusielektrofiliksenyawaaromatik

  11. Reaksi : 40% 3% 57%

  12. Mekanismereaksi: 1. Pembentukanelektrofil

  13. 2. Penyeranganelektrofilpadaorto

  14. 3. Penyeranganelektrofilpada meta

  15. 4. Penyeranganelektrofilpadapara

  16. TERIMA KASIH

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