22601-06-5Relevant articles and documents
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Reichstein et al.
, p. 1277,1282 (1931)
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The synthesis of (-)-cis- and (-)-trans-crobarbatic acid
Donohoe, Timothy J.,Stevenson, Clare A.,Helliwell, Madeleine,Irshad, Ranah,Ladduwahetty, Tamara
, p. 1315 - 1322 (1999)
The synthesis of both cis- and trans-crobarbatic acid is reported. The five-step sequence proceeds in high yield and with control of both relative and absolute stereochemistry. The key step in the synthesis is the Birch reductive alkylation of a chiral furoic acid which sets the absolute stereochemistry of the products. The stereochemistry of the compounds described was proven unambiguously by X-ray crystallography on one synthetic intermediate and on trans-crobarbatic acid.
Palladium-Catalyzed Enantioselective Intramolecular Dearomative Heck Reaction
Li, Xiang,Zhou, Bo,Yang, Run-Ze,Yang, Fu-Ming,Liang, Ren-Xiao,Liu, Ren-Rong,Jia, Yi-Xia
supporting information, p. 13945 - 13951 (2018/10/20)
Enantioselective intramolecular dearomative Heck reactions have been developed by Pd-catalyzed cross-coupling of aryl halides or aryl triflates with the internal C=C bond of indoles, benzofurans, pyrroles, and furans. A variety of structurally unique spir
Conformational effects in diastereoselective aryne diels-alder reactions: synthesis of benzo-fused [2.2.1] heterobicycles
Webster, Robert,Lautens, Mark
supporting information; experimental part, p. 4688 - 4691 (2009/12/26)
It was found that the diastereoselectivity of the Dials-Alder reaction between arynes and substituted furans Is highly sensitive to substitution, which affects the reactive conformation. By varying the location of the groups on the diene partner, It Is po
Kinase Inhibitors
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Page/Page column 155, (2008/06/13)
The present invention relates to organic molecules capable of modulating tyrosine kinase signal transduction in order to regulate, modulate and/or inhibit abnormal cell proliferation.