The hydroformylation of norbornene catalysed by [Pt(C2H4)(dppb)]/CH3SO3H (dppb = 1,4-bis(diphenylphosphino)butane) occurs under standard oxo conditions giving the exo-norbornanecarboxaldehyde exclusively. The deuteroformylation of this olefin shows that the addition of H and CHO groups is cis. As for the chemoselectivity of the monohydroformylation of 2,5-norbornadiene, the catalytic system affords better results than the more common catalytic precursors of rhodium and platinum/tin complexes; the regioselectivity towards the exo-aldehyde is lower. © 1993.
The hydroformylation of norbornene catalysed by [Pt(C2H4)(dppb)]/CH3SO3H (dppb = 1,4-bis(diphenylphosphino)butane) occurs under standard oxo conditions giving the exo-norbornanecarboxaldehyde exclusively. The deuteroformylation of this olefin shows that the addition of H and CHO groups is cis. As for the chemoselectivity of the monohydroformylation of 2,5-norbornadiene, the catalytic system affords better results than the more common catalytic precursors of rhodium and platinum/tin complexes; the regioselectivity towards the exo-aldehyde is lower. © 1993.
Autori: | ||
Data di pubblicazione: | 1993 | |
Titolo: | HYDROFORMYLATION OF NORBORNENE AND 2,5-NORBORNADIENE CATALYZED BY PLATINUM(0)-ALKENE COMPLEXES IN THE PRESENCE OF METHANESULFONIC-ACID - DETERMINATION OF THE STEREOCHEMISTRY OF THE REACTION | |
Rivista: | JOURNAL OF ORGANOMETALLIC CHEMISTRY | |
Digital Object Identifier (DOI): | http://dx.doi.org/10.1016/0022-328X(93)80285-J | |
Volume: | 447 | |
Appare nelle tipologie: | 2.1 Articolo su rivista |
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