Cobalt/rhodium heterobimetallic nanoparticle-catalyzed carbonylative [2+2+1] cycloaddition of allenes and bisallenes to Pauson-Khand-type reaction products.
The first catalytic intra- and intermolecular [2+2+1] cocyclization reactions of allenes and carbon monoxide have been developed. In the Co(2)Rh(2) heterobimetallic nanoparticle-catalyzed carbonylative [2+2+1] cycloaddition of allenes and carbon monoxide, the allenes formally serve both as an excellent alkene- and alkyne-like moiety within a Pauson-Khand-type process.
Park
Ji Hoon
JH
Department of Chemistry, College of Natural Sciences, Seoul National University, Seoul 151-747, Korea.
Kim
Eunha
E
Kim
Hyeong-Mook
HM
Choi
Soo Young
SY
Chung
Young Keun
YK
D000466:Alkadienes / Q000737:chemistry*; D000480:Alkynes / Q000737:chemistry; D003035:Cobalt / Q000737:chemistry*; D018360:Crystallography, X-Ray; D003500:Cyclization; D003516:Cycloparaffins / Q000138:chemical synthesis*; D003517:Cyclopentanes / Q000138:chemical synthesis; D007659:Ketones / Q000138:chemical synthesis*; D053768:Metal Nanoparticles / Q000737:chemistry*; D012238:Rhodium / Q000737:chemistry*
D000466:Alkadienes; D000480:Alkynes; D003516:Cycloparaffins; D003517:Cyclopentanes; D007659:Ketones; D003035:Cobalt; C025947:propadiene; D012238:Rhodium