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SISTEM ORGANIK

SISTEM ORGANIK. By : Erik Jonathan. Definisi Sintetis Organik.

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SISTEM ORGANIK

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  1. SISTEM ORGANIK By : Erik Jonathan

  2. DefinisiSintetisOrganik • Sintesisorganikadalahkonstruksimolekulorganikmelaluiproseskimia. Molekul-molekulorganikseringmemilikitingkatkompleksitas yang lebihtinggidibandingkandengansenyawa-senyawainorganik, olehkarenaitusintesissenyawa-senyawaorganiktelahberkembangmenjadisalahsatuaspekkimiaorganik yang paling penting.

  3. Reaksi Grignard • Reaksi Grignard ditemukanolehkimiawanPerancisAuguste Victor Grignard. Tahapawalreaksiadalahreaksipembentukanmetilmagnesiumiodida, reagen Grignard, darireaksiantaraalkilhalida (metiliodidadalamcontohdibawahini) dan magnesium dalamdietileterkering. CH3I + Mg –> CH3MgI • Reaksi Grignard adalahcontohreaksisenyawaoragnologam. Karenaberbagaijenisaldehidadanketonmudahdidapat, berbagaisenyawaorganikdapatdisintesisdenganbantuanreaksi Grignard.

  4. Reaksi Diels-Alder • ReaksiiniditemukanolehduakimiawanJerman Paul Hermann Diels (1876-1954) dan Kurt Alder (1902-1958).ditahun1928. • Dalamreaksiinibutadiena yang secaramuatannetralbereaksidengananhidridamaleat yang juganetralmenghasilkanproduksiklik. • Menurutmereka, interaksi yang disukaiakanadabilasalahsatureaktan (misalnyabutadiena) memilikiempatelektron π danreaktan lain (misalnyaanhidridamaleat) memilikielektronπmenghasilkanproduksiklik

  5. THANK YOU

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