4668-91-1Relevant articles and documents
Improved dienophilicity of nitrocycloalkenes: Prospects for the development of a trans-Diels-Alder paradigm
Woo, Han Kim,Jun, Hee Lee,Danishefsky, Samuel J.
supporting information; experimental part, p. 12576 - 12578 (2010/01/30)
(Chemical Equation Presented) The development of an efficient and stereoselective trans-Diels-Alder paradigm is described. A central element of this transformation is the introduction of a temporary dienophilic functionality (A), which serves both to acti
Enzymes in Organic Synthesis. 46. Regiospecific and Stereoselective Horse Liver Alcohol Dehydrogenase Catalyzed Reductions of cis- and trans-Bicyclononanones
Krawczyk, Andrzej R.,Jones, J. Bryan
, p. 1795 - 1801 (2007/10/02)
Further evidence for the preference of horse liver alcohol dehydrogenase for six-membered rather than five-membered ring ketone substrates is presented.This chemospecificity can be exploited preparatively, as illustrated by the HLADH-catalyzed reductions
INTAMOLECULAR CYCLIZATION MEDIATED BY SILYLMETALATION OF ACETYLENES WITH PhMe2SiMgMe/CuI AND RADICAL NATURE OF THE REAGENT
Okuda, Yasuhiro,Morizawa, Yoshitomi,Oshima, Koichiro,Nozaki, Hitosi
, p. 2483 - 2486 (2007/10/02)
Whereas CuI catalyzed silylmagnesation of the tosylate of 5-hexyn-1-ol with the title reagent affords dimethylphenylsilylmethylenecyclopentane exclusively, the mesylate of 3-butyn-1-ol gives a mixture of unexpected silylcyclobutene and cyclopropylidene derivative.
