1.

Which of the following compounds can be isolated ? If the number of isolable compounds is X than report your answer as 5X.

Answer»


SOLUTION :(a)Yes. Any sized rings can be fused cis. (b)Yes, Spirances are known for any size ring if they are able to be at right angles. ( C)No, A three and a six MEMBERED ring cannot be fused trans. The trans bonds on the Potential bridgehead C's are too FAR apart to be bridged by a single carbon BRIDGE.(d)No. As in ( c) a four and a five membered ring cannot be fused trans. (e)Yes. Two five membered (and larger ) rings can be fused trans because the trans bonds on the bridgehead C's are in position fora 3-C budge. (f) Yes. Large rings can be trans- fused


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