Niobium(V) pentachloride: an efficient catalyst for C-, N-, O-, and S-nucleophilic substitution reactions of benzylic alcohols
作者： J.S. Yadav , Dinesh C. Bhunia , K. Vamshi Krishna , P. Srihari
DOI: 10.1016/J.TETLET.2007.09.140
关键词:
摘要: Abstract Benzylic alcohols undergo easy C-, N-, O-, and S- centered nucleophilic substitution reactions with a catalytic amount of NbCl 5 .
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J.S. Yadav, B.V. Subba Reddy, B. Eeshwaraiah, P.N. Reddy, Niobium(V) chloride-catalyzed C–H insertion reactions of α-diazoesters: synthesis of β-keto esters Tetrahedron. ,vol. 61, pp. 875- 878 ,(2005) , 10.1016/J.TET.2004.11.027
Joshua Howarth, Kevin Gillespie, Investigations into the use of niobium and tantalum complexes as Lewis acids Tetrahedron Letters. ,vol. 37, pp. 6011- 6012 ,(1996) , 10.1016/0040-4039(96)01262-2
Hideki Maeta, Tetsuya Nagasawa, Yasuhiko Handa, Toru Takei, Yoshihiro Osamura, Keisuke Suzuki, Unexpected outcome of NbCl5-promoted Sakurai reaction: Mechanistic implications relevant to C4H7+ species Tetrahedron Letters. ,vol. 36, pp. 899- 902 ,(1995) , 10.1016/0040-4039(94)02332-6
Peter Boldt, Hans Militzer, Wilfried Thielecke, Lothar Schulz, Direkte tert.-Alkylierung CH-acider Verbindungen European Journal of Organic Chemistry. ,vol. 718, pp. 101- 114 ,(1968) , 10.1002/JLAC.19687180110
Steven J. Coote, Stephen G. Davies, David Middlemiss, Alan Naylor, Enantiospecific synthesis of (+)-(R)-1-phenyl-3-methyl-1,2,4,5-tetrahydrobenz[d]azepine from (+)-(S)-N-methyl-1-phenyl ethanolamine (halostachine) via arene chromium tricarbonyl methodology Tetrahedron Letters. ,vol. 30, pp. 3581- 3588 ,(1989) , 10.1016/S0040-4039(00)99447-4
Ali Ali Khalaf, Royston M. Roberts, New Friedel-Crafts chemistry. XXVIII. Cyclialkylation and bicyclialkylation of some diastereomeric diphenylalkyl chlorides and diphenylalkanols The Journal of Organic Chemistry. ,vol. 38, pp. 1388- 1395 ,(1973) , 10.1021/JO00947A032
Makoto Yasuda, Toshio Somyo, Akio Baba, Direct carbon-carbon bond formation from alcohols and active methylenes, alkoxyketones, or indoles catalyzed by indium trichloride. Angewandte Chemie. ,vol. 45, pp. 793- 796 ,(2006) , 10.1002/ANIE.200503263
George A. Kraus, Yung Son Hon, Reaction of nucleophiles with bridgehead carbocations derived from 1-bromobicyclo[2.2.2]octanes and 1-bromobicyclo[3.3.1]nonanes Journal of Organic Chemistry. ,vol. 50, pp. 4605- 4608 ,(1985) , 10.1021/JO00223A035
Manfred T. Reetz, Ioannis Chatziiosifidis, Konrad Schwellnus, A General Procedure for Intramolecularα-tert-Alkylation of Carbonyl Compounds Angewandte Chemie International Edition in English. ,vol. 20, pp. 687- 689 ,(1981) , 10.1002/ANIE.198106872
Ali A. Khalaf, Royston Murphy Roberts, Friedel-Crafts chemistry. XXIV. Mechanism of cyclidehydration of primary phenylalkanols to indans Journal of Organic Chemistry. ,vol. 36, pp. 1040- 1044 ,(1971) , 10.1021/JO00807A005