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C. Chan and F. Y. Kwong, Microwave-assisted rhodium-complex-catalyzed cascade
decarbonylation and asymmetric Pauson-Khand-type cyclizations, Eur. J. Org. Chem.
3403 (2008).
[38] J. H. Park, Y. Cho and Y. K. Chung, Rhodium-catalyzed Pauson-Khand-type reaction
using alcohol as a source of carbon monoxide, Angew. Chem., Int. Ed. 49 , 5138 (2010).
[39] S. Roy and M. A. Pericas, Functionalized nanoparticles as catalysts for enantioselective
processes, Org. Biomol. Chem. 7 , 2669 (2009).
[40] (a) S. Jansat, M. Gomez, K. Philippot, G. Muller, E. Guiu, C. Claver, S. Castillon
and B. Chaudert, A case for enantioselctive allylic alkylation catalyzed by palladium
nanoparticles, J. Am. Chem. Soc. 126 , 1592 (2004); (b) E. Schmidt, A. Vargas, T. Mallat
and A. Biaker, Shape-selective enantioselective hydrogenation of Pt nanoparticles, J.
Am. Chem. Soc. 131 , 12358 (2009); (c) M. L. Kantam, S. Laha, J. Yadav, P. R. Likhar,
B. Sreedhar and B. M. Choudary, Asymmetric hydrosilylation of prochiral ketones
catalyzed by nanocrystalline copper(II) oxide, Adv. Synth. Catal. 349 , 1797 (2007).
[41] N. Jeong, B. K. Sung and Y. K. Choi, Rhodium(I)-catalyzed asymmetric intramolecular
Pauson-Khand-type reaction, J. Am. Chem. Soc. 122 , 6771 (2000).
[42] K. M. Brummond, H. Chen, K. D. Fisher, A. D. Kerekes, B. Rickards, P. C. Sill and
S. J. Geib, An allenic Pauson-Khand-type reaction: a reversal in
-bond selectivity
and the formation of seven-membered rings, Org. Lett. 4 , 1931 (2002).
[43] For reviews, see: (a) K. M. Brummond and J. E. DeForrest, Synthesizing allenes today,
Synthesis 795 (2007); (b) S. Ma, Some typical advances in the synthetic applications of
allenes, Chem. Rev. 105 , 2829 (2005); (c) L. K. Sydnes, Allenes from cyclopropanes
and their use in organic synthesis, Chem. Rev. 103 , 1133 (2003).
[44] K. H. Park, S. U. Son and Y. K. Chung, A Pauson-Khand-type reaction between alkynes
and olefinic aldehydes catalyzed by rhodium/cobalt heterobimetallic nanoparticles: an
olefinic aldehyde as an olefin and CO source, Org. Lett. 6 , 1183 (2004).
[45] (a) K. Narasaka and T. Shibata, Conversion of 1-(
-alkynyl)-1,2-propadienyl sulfides
to bicyclic dienones by the use of iron carbonyl complex, Chem. Lett. 315 (1994); (b)
T. Shibata, Y. Koga and K. Narasaka, Intra- and intermolecular allene-alkyne coupling
reactions by the use of Fe(CO) 4 (NMe 3 ), Bull. Chem. Soc. Jpn. 68 , 911 (1995).
[46] (a) K. M. Brummond, H. Wan and J. L. Kent, An intramolecular allenic [2
1]
cycloaddition, J. Org. Chem. 63 , 6535 (1998); (b) K. M. Brummond, The allenic
Pauson-Khand cycloaddition. Dependence in
+
2
+
-bond selectivity on substrate struc-
ture, Tetrahedron Lett. 39 , 931 (1998); (c) J. L. Kent, H. Wan and K. M. Brummond,
A new allenic Pauson-Khand cycloaddition for the preparation of
α
-methylene cy-
clopentenones, Tetrahedron Lett. 36 , 2407 (1995).
[47] B. Alcaide and P. Almendros, The allenic Pauson-Khand reactions in synthesis, Eur.
J. Org. Chem. 3377 (2004).
[48] J. H. Park, S. Y. Kim, S. M. Kim, S. I. Lee and Y. K. Chung, Allenic Pauson-
Khand reaction catalyzed by cobalt-rhodium heterobimetallic nanoparticles, Synlett
453 (2007).
[49] For reviews, see: (a) R. W. Bates and V. Satcharoen, Nucleophilic transition metal
based cyclization of allenes, Chem. Soc. Rev. 31 , 12 (2002); (b) R. Zimmer, C. U.
Dinesh, E. Nandanan and F. A. Khan, Palladium-catalyzed reactions of allenes, Chem.
Rev. 100 , 3067 (2000). For selected recent examples of metal-catalyzed reactions
with allenes, see: (c) H. A. Wegner, A. de Meijere and P. A. Wender, Transition
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