Zirconium-catalyzed and zirconium-promoted cyclization reactions of non-conjugated dienes with alkylmagnesium halides to give cycloalkylmethylmagnesium derivatives☆
暂无分享,去创建一个
[1] E. Negishi,et al. Selective carbon-carbon bond formation via transition metal catalysts. 8. Controlled carbometalation. Reaction of acetylenes with organoalane-zirconocene dichloride complexes as a route to stereo- and regio-defined trisubstituted olefins , 2002 .
[2] E. Negishi,et al. Multiple Mechanistic Pathways for Zirconium-Catalyzed Carboalumination of Alkynes. Requirements for Cyclic Carbometalation Processes Involving C−H Activation , 1996 .
[3] J. Ziller,et al. Mechanism and Stereochemistry of the Zirconocene-Catalyzed Cyclomagnesiation of Dienes , 1994 .
[4] E. Negishi,et al. Zirconium catalyzed CC bond formation reaction of conjugated diynes with EtMgBr , 1993 .
[5] E. Negishi,et al. Conversion of non-conjugated dienes into conjugated diene-zirconocenes via multipositional regioisomerization , 1993 .
[6] R. Waymouth,et al. Stereoselective cyclomagnesiation of 1,6-heptadienes catalyzed by zirconocenes: Effects of substituents, solvent and magnesium reagents , 1992 .
[7] A. Hoveyda,et al. The mechanism of the zirconium-catalyzed carbomagnesiation reaction. Efficient and selective catalytic carbomagnesiation with higher alkyls of magnesium , 1992 .
[8] E. Negishi,et al. Novel head-to-tail alkyl-alkene or alkene-alkene coupling via zirconium-catalyzed reaction of alkylmagnesium derivatives with monosubstituted alkenes , 1992 .
[9] P. Muller,et al. A zirconium catalysed synthesis of 1,4-dimagnesium reagents. , 1991 .
[10] R. Waymouth,et al. Zirconium-catalyzed diene and alkyl-alkene coupling reactions with magnesium reagents , 1991 .
[11] E. Negishi,et al. Remarkably pair- and regioselective carbon-carbon bond-forming reaction of zirconacyclopentane derivatives with Grignard reagents , 1991 .
[12] A. Hoveyda,et al. Stereoselective formation of carbon-carbon bonds through metal catalysis. The zirconium-catalyzed ethylmagnesiation reaction , 1991 .
[13] E. Negishi,et al. A general and convenient procedure for the preparation of zirconocene complexes of alkenes and conjugated dienes , 1991 .
[14] N. Thinh,et al. A convenient procedure for hydrozirconation of alkynes with iso-BuZrCp2Cl generated in situ by treatment of Cp2ZrCl2 with tert-butylmagnesium chloride , 1991 .
[15] W. A. Nugent,et al. Zirconium-mediated ring construction from dienes: remarkable effect of ligands on stereochemistry , 1989 .
[16] E. Negishi,et al. Metal-promoted cyclization. 28. Regioselective and diastereoselective alkyl-alkene and alkene-alkene coupling promoted by zirconocene and hafnocene , 1989 .
[17] C. Krüger,et al. (1‐Alken)(trimethylphosphan)zirconocen‐Komplexe: Darstellung, Charakterisierung und Reaktivität , 1989 .
[18] J. Tour,et al. Metal-promoted cyclization. 19. Novel bicyclization of enynes and diynes promoted by zirconocene derivatives and conversion of zirconabicycles into bicyclic enones via carbonylation , 1989 .
[19] S. Buchwald,et al. Group 4 Metal Complexes of Benzynes, Cycloalkynes, Acyclic Alkynes, and Alkenes , 1988 .
[20] W. A. Nugent,et al. Stereoselective cyclization of enynes mediated by metallocene reagents , 1988 .
[21] W. A. Nugent,et al. Cyclization of diacetylenes to E,E exocyclic dienes. Complementary procedures based on titanium and zirconium reagents , 1987 .
[22] U. Dzhemilev,et al. Homogeneous zirconium based catalysts in organic synthesis , 1986 .
[23] E. Negishi,et al. Controlled carbometalation. 20. Carbometalation reaction of alkynes with organoalene-zirconocene derivatives as a route to stereo-and regiodefined trisubstituted alkenes , 1985 .
[24] J. Tour,et al. Metal promoted cyclization. 7. Zirconium-promoted bicyclization of enynes , 1985 .
[25] W. Bailey,et al. Reactions of tert-butyllithium with .alpha.,.omega.-dihaloalkanes. Evidence for single-electron-transfer-mediated metal-halogen interchange involving alkyl radical-halide ion adducts , 1984 .
[26] Tadao Yoshida,et al. Mechanism of the zirconium-catalyzed carboalumination of alkynes. Evidence for direct carboalumination , 1981 .
[27] E. Negishi. Bimetallic catalytic systems containing Ti, Zr, Ni, and Pd. Their applications to selective organic syntheses , 1981 .
[28] E. Negishi,et al. Palladium-catalyzed cross-coupling reaction of homoallylic or homopropargylic organozincs with alkenyl halides as a new selective route to 1,5-dienes and 1,5-enynes , 1980 .
[29] A. Hosomi,et al. Chemistry of organosilicon compounds. 99. Conjugate addition of allylsilanes to .alpha.,.beta.-enones. A New method of stereoselective introduction of the angular allyl group in fused cyclic .alpha.,.beta.-enones , 1977 .
[30] C. Sih,et al. Total synthesis of prostaglandins. VI. Stereospecific total synthesis of prostaglandins via reaction of .alpha.-alkylcyclopentenones with organocuprates , 1975 .
[31] E. C. Ashby,et al. Composition of Grignard compounds. VI. Nature of association in tetrahydrofuran and diethyl ether solutions , 1969 .
[32] M. Rathke,et al. A fast reaction of organoboranes with iodine under the influence of base. A convenient procedure for the conversion of terminal olefins into primary iodides via hydroboration-iodination , 1968 .
[33] D. Grant,et al. Carbon-13 magnetic resonance. IX. Methylcyclohexanes , 1967 .
[34] J. Eastham,et al. Colored indicators for simple direct titration of magnesium and lithium reagents , 1967 .
[35] E. C. Ashby,et al. Concerning the Structure of the Grignard Reagent. II.1 In Diethyl Ether. Relevance of Grignard Composition to the Mechanism of Addition to Ketones , 1964 .
[36] F. Lamaty,et al. Zirconocene-promoted stereoselective bicyclization of 1,6- and 1,7-dienes to produce trans-zirconabicyclo[3.3.0]octanes and cis-zirconabicyclo[4.3.0]nonanes , 1989 .
[37] E. Negishi,et al. Zirconium-promoted bicyclization of enynes. Effects of enyne structure , 1987 .
[38] E. Negishi,et al. Reaction of zirconocene dichloride with alkyllithiums or alkyl grignard reagents as a convenient method for generating a “zirconocene” equivalant and its use in zirconium-promoted cyclization of alkenes, alkynes, dienes, enynes, and diynes☆ , 1986 .
[39] E. Negishi,et al. Reaction of alkenes and dienes with t-butylmagnesium halides and zirconocene dihalides. A convenient procedure for hydrozirconation and a novel t-butylzirconation of conjugated alkenes , 1984 .
[40] M. Tiecco,et al. Selective mono-arylation and -alkylation of bis(alkylthio)benzenes , 1983 .