An Ab Initio Investigation of the RhI‐Catalyzed Hydroboration of CC Bonds: Evidence for Hydrogen Migration in the Key Step

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阅读量:

30

摘要:

Participation of several 14-electron complexes as intermediates in the [Rh(PH3)3Cl]-catalyzed addition of BH3 to alkenes is suggested by results of ab initio pseudopotential computations, which also indicate a preference for migration of a hydrogen atom rather than the BH2 group to the C C bond in the key step. The calculations also provide a rationale for the diastereoselectivity of the reaction. The structure calculated for one of the intermediates is shown on the right.

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DOI:

10.1002/anie.199501151

被引量:

834

年份:

1995

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2010
被引量:83

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