31410-17-0Relevant academic research and scientific papers
Formal synthesis of salinosporamide A via NHC-catalyzed intramolecular lactonization
Struble, Justin R.,Bode, Jeffrey W.
experimental part, p. 4957 - 4967 (2009/11/30)
An N-heterocyclic carbene (NHC) catalyzed intramolecular lactonization to prepare densely functionalized bicyclic γ-lactam-γ-lactone adducts from enals is reported. This method has been applied to the formal synthesis of salinosporamide A, a potent 20S pr
Thermochromic arsenic and antimony compounds
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, (2008/06/13)
There are disclosed compounds having the formula STR1 wherein R and R' are selected from the group consisting of (a) substituents having the formula R1 R2 R3 C-wherein R1 is H or an alkyl group of 1 to 6 carbon
The Synthesis, Structure, and Chemistry of 10-Pn-3 systems: Tricoordinate Hypervalent Pnictogen Compounds
Arduengo, Anthony J.,Stewart, Constantine A.,Davidson, Fredric,Dixon, David A.,Becker, James Y.,et al.
, p. 627 - 646 (2007/10/02)
A set of previously unknown tricoordinate pnictogen compounds, 10-Pn-3 ADPnO, has been synthesized.The chemistry of these systems has been studied.Reactions with alcohols, α-dicarbonyl compounds, halogens, transition metals, protic acids, and acetylenes are among the chemistry described.In general, it was found that 10-As-3 ADAsO and 10-Sb-3 ADSbO systems behave similarly and offer different chemistry from that of the 10-P-3 ADPO system.Among these unusual reactions is a novel C-C bond forming reactions with hexafluoro-2-butyne.The electronic structure of these systems has been considered in light of preliminary ab initio molecular orbital calculations.The cyclic voltametry data on the 10-Pn-3 ADPnO system have been measured and are in accord with theoretical expectations.X-ray structures on a wide variety of derivatives provide insight into the chemistry of these systems.Phosphorus compounds with coordination numbers ranging from 2 to 6 have been characterized, and a trend is observed for 31P-15N coupling constants and phosphorus coordination number.
