a) HBr b) HBr -15 °C 40 °C CN c) ? ? (Diels alder reaction)

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Q: 9. Rank the following groups in order of decreasing the priority. (а) —СНз, —СН2CН3, —СH2СH2CН3, —…

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Q: H3C. Diene + Dienophile H.

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Q: -15 °Č 40 °C CN ? (Diels alder reaction) + ? (Diels alder reaction)

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Q: H. H H. H;CO E

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Q: (4) Which is most reactive in Diels-Alder reaction? ( EtO. H3CO,C. С. OHC А. В. D.

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Q: What type of cycloaddition reaction is shown below? Diels-Alder + CH=CH reaction Norbornadiene (A)…

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A: Diels-Alder reaction is the cycloaddition reaction in which a new ring structure is formed.

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Designing a Synthesis

Organic synthesis is a branch of chemical synthesis that involves the planned construction of organic compounds/molecules from smaller units that possess functional groups. Friedrich Wöhler was the first scientist who designed the synthesis of an organic compound, urea from inorganic starting materials silver cyanate with ammonium chloride via a simple, one-step synthesis.