Question

10.3 Although triple bonds have linear geometry, they do have some flexibility and can be incorporated in large rings. Cycloalkynes containing more than eight car- bon atoms have been isolated and are stable at room temperature. When naming cycloalkynes that lack any other functional groups, the triple bond does not require a locant, because it is assumed to be between C1 and C2. Draw the structure of (R)-3-methylcyclononyne.

Answer 1

This compond has 9 carbon atoms in a ring , hence it is stable at room temperature .

that uple bends haue lnear we Kuow -dtlelnone Giren Compound i (R) 3- metye grup oide vemaniy at cenatains a This lompoundh stales that the plane Carben atonmo nune a yedrogen atoms Base stactwre :- (CloH6) M H H H G CEC CH3 But (R) 3 - methylyclononyre s asi CEC H3

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