107624-39-5Relevant articles and documents
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De Tar,Relyea
, p. 4302,4304 (1956)
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Cu(I)-Catalyzed Coupling and Cycloisomerization of Diazo Compounds with Terminal Yne-Alkylidenecyclopropanes: Synthesis of Functionalized Cyclopenta[ b]naphthalene Derivatives
Li, Peng-Hua,Yu, Liu-Zhu,Zhang, Xiao-Yu,Shi, Min
supporting information, p. 4516 - 4520 (2018/08/09)
A Cu(I)-catalyzed coupling and cycloisomerization of diazo compounds with terminal yne-alkylidenecyclopropanes (ACPs) has been presented. This reaction starts from the formation of an allenic intermediate in the Cu(I)-catalyzed cross-coupling reaction of a diazo compound with terminal alkyne in yne-tethered ACP and then undergoes a domino cycloisomerization of a 6π-electrocyclization and cyclopropane ring-opening rearrangement to give functionalized cyclopenta[b]naphthalene derivatives in moderate to excellent yields under mild conditions.
Synthesis of cyclic iodonium salts containing an asymmetric carbon atom
Tolstaya,Vanchikov,Vinnik,Asulyan
, p. 978 - 983 (2007/10/03)
We report the synthesis of two iodonium salts with an asymmetric carbon atom in the cation, viz. 3-methyl-10H,10-(4-tolyl)dibenz[b,e]iodinium tetrafluoroborate and the salt of the same cation with the anion of (-)-mono(N-α-phenylethyl)maleic acid amide as well as the synthesis of 3-methyl-10H-dibenz[b,e]-iodinium tetrafluoroborate. 1999 KluwerAcademic/Plenum Publishers.