There have been several significant advances in N-alkylation using alcohols. Matthias Beller of Universität Rostock devised (Angew. PMID:24202965 Chem. Int. Ed. 2010, 49, 8126. DOI: 10.1002/anie.201002576) a Ru catalyst for…
B One of the more powerful applications of organocatalysis has been the enantioselective transformation of preformed prochiral rings. In the five-membered ring series, Nobuyuki Mase of Shizuoka University effected (Synlett…
Corey R. J. Stephenson of Boston University devised (Chem. Commun. 2011, 47, 5040. DOI: 10.1039/C1CC10827A) a protocol using visible light for removing the PMB group from 1 to give 2.…
Ana C. Fernandes of the Instituto Superior Técnico, Lisboa, devised (Tetrahedron Lett. 2010, 51, 1048. DOI: 10.1016/j.tetlet.2009.12.061) an effective Re catalyst for the solvent-free hydrogenation of an alkene 1. Yasushi…
Stilbene diols such as 3 are gaining prominence both as synthetic intermediates and as effective chiral auxiliaries. While the diols can be prepared in high ee by Sharpless dihydroxylation, it…
Centration-dependent manner (Figure 3D, ideal) that peaked 24 hours immediately after the commence of treatment.5-FU Effects on Pim-1 Expression Are Mediated by miR-15bTo address the 5-FU ediated up-regulation of Pim-1…
Synthesis of (-)-Lasiol Hisashi Yamamoto of the University of Chicago devised (J. Am. Chem. Soc. 2010, 132, 7878. DOI: 10.1021/ja100951u) catalyst systems for the enantioselective epoxidation of a Z-homoallylic alcohol…
Stephen L. Buchwald of MIT established (J. Am. Buy885588-14-7 Chem. Soc. 2010, 132, 14076. DOI: 10.1021/ja107481a) a Pd-catalyzed protocol for conversion of an aryl triflate 1 to the halide 2.…
We found (Tetrahedron Lett. PMID:36014399 2010, 51, 3545. DOI: 10.1016/j.tetlet.2010.04.129) that the superiority of KH over NaH in the Williamson ether synthesis was particularly marked with congested partners such as…
B Jinxing Ye of the East China University of Science and Technology used (Tetrahedron Lett. PMID:23399686 Formula of 240401-09-6 2011, 52, 2715. DOI: 10.1016/j.tetlet.2011.03.079) the Hayashi catalyst to direct the…
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