The addition reaction of allene in the presence of Rh(diphos)(eta6-BPh4) has been investigated and the conditions leading to the head to tail (H-T) or to the head to head (H-H) coupling have been studied. Moreover, co-condensation of allene with carbon dioxide has been demonstrated to require more drastic conditions than the allene addition. The role of amines in the transformation of the catalyst has been defined.

HEAD TO HEAD AND HEAD TO TAIL COUPLING OF ALLENE AND CO-CONDENSATION WITH CARBON DIOXIDE PROMOTED BY [1,2-BIS(DIPHENYLPHOSPHINO)ETHANE-H6-TETRAPHENYLBORATE]RHODIUM

CICCARESE, Antonella
1985-01-01

Abstract

The addition reaction of allene in the presence of Rh(diphos)(eta6-BPh4) has been investigated and the conditions leading to the head to tail (H-T) or to the head to head (H-H) coupling have been studied. Moreover, co-condensation of allene with carbon dioxide has been demonstrated to require more drastic conditions than the allene addition. The role of amines in the transformation of the catalyst has been defined.
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11587/327614
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