Atactic Polypropylene Is Always Produced With The [cp2zr(r)]+ Catalys

1.	Atactic Polypropylene Is Always Produced With The [cp2zr(r)]+ Catalyst. Explain This On The Basis Of Molecular-level Interactions.
Answer» There is no preference for the methyl group on propylene to be oriented up or down, because in each CASE it has EXACTLY the same interaction with a CP group. Since there is no up/down preference, a RANDOM (atactic) orientation of methyls along the chain RESULTS. There is no preference for the methyl group on propylene to be oriented up or down, because in each case it has exactly the same interaction with a cp group. Since there is no up/down preference, a random (atactic) orientation of methyls along the chain results.

Atactic Polypropylene Is Always Produced With The [cp2zr(r)]+ Catalyst. Explain This On The Basis Of Molecular-level Interactions.

Answer»

There is no preference for the methyl group on propylene to be oriented up or down, because in each CASE it has EXACTLY the same interaction with a CP group. Since there is no up/down preference, a RANDOM (atactic) orientation of methyls along the chain RESULTS.

There is no preference for the methyl group on propylene to be oriented up or down, because in each case it has exactly the same interaction with a cp group. Since there is no up/down preference, a random (atactic) orientation of methyls along the chain results.

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