61463-62-5Relevant academic research and scientific papers
Photo-Ni-Dual-Catalytic C(sp2)-C(sp3) Cross-Coupling Reactions with Mesoporous Graphitic Carbon Nitride as a Heterogeneous Organic Semiconductor Photocatalyst
Antonietti, Markus,Ghosh, Indrajit,K?nig, Burkhard,Khamrai, Jagadish,Savateev, Aleksandr
, p. 3526 - 3532 (2020/04/09)
The synergistic combination of a heterogeneous organic semiconductor mesoporous graphitic carbon nitride (mpg-CN) and a homogeneous nickel catalyst with visible-light irradiation at room temperature affords the C(sp2)-C(sp3) cross-co
Cross-Coupling Reactions of Aryldiazonium Salts with Allylsilanes under Merged Gold/Visible-Light Photoredox Catalysis
Akram, Manjur O.,Mali, Pramod S.,Patil, Nitin T.
supporting information, p. 3075 - 3078 (2017/06/23)
A method for the cross-coupling reactions of aryldiazonium salts with trialkylallylsilanes via merged gold/photoredox catalysis is described. The reaction is proposed to proceed through a photoredox-promoted generation of an electrophilic arylgold(III) intermediate that undergoes transmetalation with allyltrimethylsilane to form allylarenes.
Chemo- and regioselective reductive transposition of allylic alcohol derivatives via iridium or rhodium catalysis
Lundgren, Rylan J.,Thomas, Bryce N.
supporting information, p. 958 - 961 (2016/01/20)
We report highly chemo- and regioselective reductive transpositions of methyl carbonates to furnish olefin products with complementary regioselectivity to that of established Pd-catalysis. These Rh- and Ir-catalysed transformations proceed under mild conditions and enable selective deoxygenation in the presence of functional groups that are susceptible to reduction by metal hydrides.
Allyl-transfer reaction from photoexcited hypervalent allylsilicon reagent toward dicyanobenzenes
Matsuoka, Daisuke,Nishigaichi, Yutaka
supporting information, p. 163 - 165 (2015/02/19)
Photoreaction between dicyanobenzenes and a hypervalent allylsilicon reagent us ing 2,3-dihydroxynaphtha lene as a ligand on silicon efficiently proceeded to afford a llyl-substituted benzonitriles in moderate to good yields. The present photoreaction was
Method of preparing organomagnesium compounds
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Page/Page column 13, (2010/02/14)
The present invention is directed to a reagent for use in the preparation of organomagnesium compounds as well as to a method of preparing such organomagnesium compounds. The present invention furthermore provides a method of preparing functionalized or unfunctionalized organic compounds as well as the use of the reagents of the present invention in the preparation of organometallic compounds and their reaction with electrophiles. Finally, the present invention is directed to the use of lithium salts - LiY in the preparation of organometallic compounds and their reactions with electrophiles and to an organometallic compound which is obtainable by the disclosed method.
Selective halogen - Magnesium exchange reaction via organomagnesium ate complex
Inoue,Kitagawa,Shinokubo,Oshima
, p. 4333 - 4339 (2007/10/03)
Halogen-magnesium exchange of various aryl halides is achieved with a magnesium ate complex at low temperatures. Tributylmagnesate (nBu3MgLi) induces facile iodine-magnesium exchange at -78 °C. Dibutylisopropylmagnesate (iPrnBu2MgLi) is more reactive than nBu3MgLi, and this reagent accomplishes selective bromine-magnesium exchange at -78 °C. This procedure is utilized for the preparation of various polyfunctionalized arylmagnesium species. The exchange of alkenyl halides using this method proceeds with retention of configuration of the double bond.
