Question

PROBLEM 7 13 Assign E or Z configuration to the following alkenes: (a) H3C CH2OH (b) C CH2CH3 CH3CH2 C снзо сњењенз (c) CH3 (d) H CN CO2H с с H3C CH2NH2 CH2OH PROBLEM 7-14 Assign stereochemistry (E or Z) to the double bond in the following com pound, and convert the drawing into a skeletal structure (red O);

Answer 1

Way to assign E and Z configuration Imagine each alkene as two pieces each containing one of the sp^2e assign the property to each atom on each sp^2e bared on atomic number (1 = high, 2 = low) If they are on same side then it is a (Z) alkene and if opposite side then (E)-alkene

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