Chemical Communications p. 6096 - 6098 (2013)
Update date:2022-09-26
Topics:
Schmitt, Daniel C.
Lee, Jungyong
Dechert-Schmitt, Anne-Marie R.
Yamaguchi, Eiji
Krische, Michael J.
The ruthenium catalyst derived from Ru3(CO)12 and triphos [Ph2P(CH2CH2PPh2) 2] promotes the direct C-C coupling of isoprene with aryl substituted hydantoins 1a-1f at the diene C4-position to furnish products of n-prenylation 2a-2f. A mechanism involving hydantoin dehydrogenation followed by diene-imine oxidative coupling to furnish a transient aza-ruthencyclopentene is proposed.
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