Ring closing metathesis of phenyl-substituted dienes
作者:M. Bujard、A. Briot、V. Gouverneur、C. Mioskowski
DOI:10.1016/s0040-4039(99)01768-2
日期:1999.12
A series of phenyl-substituted heterodienes 2a-f and 6 was prepared and subjected to ringclosingmetathesis (RCM) to give differently phenyl-substituted dihydropyrroles and dihydrofuran.
A series of 3-substituted N-Boc protected pyrrolidines have been prepared via iron catalysed cross-coupling between Boc protected N-allyl-N-(2-bromoallyl)amine 3 and organomagnesium compounds followed by ring closing metathesis and subsequent hydrogenation of the formed pyrrolines.