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901
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Eckhardt HH, Hege D, Massa W, Perst H, Schmidt R. 1H-Azepine aus Aniliden – eine neuartige Ringerweiterung. Angew Chem Int Ed Engl 1981. [DOI: 10.1002/ange.19810930834] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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902
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Aurich HG, Dersch W, Heinrich JM. Einfluß der Solvatisierung bei Umsetzungen von Nitrosobenzol mit Kalium-tert-butylat und anderen Basen. European J Org Chem 1981. [DOI: 10.1002/jlac.198119810714] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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903
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Weidmann B, Maycock CD, Seebach D. Alkyl-, Aryl-, Vinyl-, and Heterosubstituted Organozirconium Compounds. -Selective nucleophiles of low basicity. Preliminary communication. Helv Chim Acta 1981. [DOI: 10.1002/hlca.19810640532] [Citation(s) in RCA: 62] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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904
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Böhm I, Hirsch E, Reißig HU. Alkylierung von Donor-Acceptor-substituierten Cyclopropanen: ein flexibler Weg zu 4-Oxo-carbonsäureestern. Angew Chem Int Ed Engl 1981. [DOI: 10.1002/ange.19810930621] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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905
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Ando W, Tsumaki H. SYNTHETIC APPLICATION OF AMINOSILANES SELECTIVE FORMATION OF SECONDARY AMINES WITH AMINOSILANES. CHEM LETT 1981. [DOI: 10.1246/cl.1981.693] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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906
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Birch AJ, Ratnayake Bandara B, Chamberlain K, Chauncy B, Dahler P, Day AI, Jenkins ID, Kelly LF, Khor TC, Kretschmer G, Liepa AJ, Narula AS, Raverty WD, Rizzardo E, Sell C, Stephenson GR, Thompson DJ, Williamson DH. Organometallic compounds in organic synthesis—XI. Tetrahedron 1981. [DOI: 10.1016/0040-4020(81)85067-3] [Citation(s) in RCA: 60] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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907
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Fleming I, Lee TV. The γ-alkylation of enones using silyl dienol ethers: The effect of changing the electrophile and of changing the silyl group. Tetrahedron Lett 1981. [DOI: 10.1016/s0040-4039(01)92530-4] [Citation(s) in RCA: 35] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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908
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909
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910
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Lohmann JJ, Seebach D, Syfrig MA, Yoshifuji M. LithiatedN-pivaloyl-tetrahydroisoquinoline?a Supernuclephile. ACTA ACUST UNITED AC 1981. [DOI: 10.1002/anie.198101281] [Citation(s) in RCA: 31] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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911
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Mikolajczyk M, Grzejszczak S, Korbacz K. Addition of elemental selenium to phosphonate carbanions- - a key step in the synthesis of vinylphosphonates. A new synthetic approach to 1,4-dicarbonyl systems. Tetrahedron Lett 1981. [DOI: 10.1016/s0040-4039(01)81837-2] [Citation(s) in RCA: 24] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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912
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Hanko R, Hoppe D. Dilithiated AllylN-Alkyl- orN-Phenylcarbamates, Readily Accessible Propionaldehyde-d3 Equivalents. ACTA ACUST UNITED AC 1981. [DOI: 10.1002/anie.198101271] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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913
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Reissig HU. Lewis-acid-promoted additions of carbonyl compounds to donor-acceptor substituted cyclopropanes: a new synthesis of 2,3-dihydrofurane derivatives. Tetrahedron Lett 1981. [DOI: 10.1016/s0040-4039(01)81805-0] [Citation(s) in RCA: 54] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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914
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915
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916
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Reißig HU, Hirsch E. Donor-acceptor-substituierte Cyclopropane: Synthese und Ringöffnung zu 1,4-Dicarbonylverbindungen. Angew Chem Int Ed Engl 1980. [DOI: 10.1002/ange.19800921013] [Citation(s) in RCA: 60] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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917
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Reissig HU, Hirsch E. Donor-Acceptor Substituted Cyclopropanes: Synthesis and Ring Opening to 1,4-Dicarbonyl Compounds. ACTA ACUST UNITED AC 1980. [DOI: 10.1002/anie.198008131] [Citation(s) in RCA: 97] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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918
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Kolb M, Barth J. Asymmetrische Synthese von Aminen durch Kohlenstoff-Kohlenstoff-Verknüpfung in α-Stellung zum Stickstoff. Angew Chem Int Ed Engl 1980. [DOI: 10.1002/ange.19800920925] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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919
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Novák L, Baán G, Marosfalvi J, Szántay C. Application of Carbonyl Umpolung to Prostaglandin Synthesis, III. Synthesis of 11-deoxy Prostaglandin Synthons. ACTA ACUST UNITED AC 1980. [DOI: 10.1002/cber.19801130911] [Citation(s) in RCA: 29] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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920
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Hoppe D, Hanko R, Brönneke A. LithiierteN,N-Dialkylcarbamidsäure-allylester als Homoenolat-Äquivalente; Synthese geschützter 4-Oxoalkansäureester. Angew Chem Int Ed Engl 1980. [DOI: 10.1002/ange.19800920813] [Citation(s) in RCA: 21] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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921
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Hiyama T, Shinoda M, Tsukanaka M, Nozaki H. Cyclopentenone Synthesis from 1,1-Dichloroallyllithium–Ketone Adducts as Well as from Dichlorocarbene–Allyl Alcohol Adducts. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 1980. [DOI: 10.1246/bcsj.53.1010] [Citation(s) in RCA: 26] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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922
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Meyer N, Seebach D. Doppelt metalliertes Methanol. Alkohol-d1- und -d3 -Reagenzien. ACTA ACUST UNITED AC 1980. [DOI: 10.1002/cber.19801130409] [Citation(s) in RCA: 58] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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923
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Clinet JC, Linstrumelle G. A new stereoselective synthesis of -α, β- unsaturated carbonyl compounds. Tetrahedron Lett 1980. [DOI: 10.1016/s0040-4039(00)92851-x] [Citation(s) in RCA: 23] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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924
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Jacobson RM, Clader JW. Three carbon annelation reagents: unsaturated alpha aminonitriles as homoenolate equivalents. Tetrahedron Lett 1980. [DOI: 10.1016/s0040-4039(00)71371-2] [Citation(s) in RCA: 23] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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925
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Leyendecker F, Jesser F. New mixed organocuprates derived from η4-(1,5 cyclooctadienato)-copperI bromide. Tetrahedron Lett 1980. [DOI: 10.1016/s0040-4039(00)74563-1] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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926
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927
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928
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Langer W, Seebach D. Enantioselektive 1,4-Additionen von metallorganischen Verbindungen an konjugierte Systeme im chiralen Medium DDB. Helv Chim Acta 1979. [DOI: 10.1002/hlca.19790620604] [Citation(s) in RCA: 82] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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929
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Hassel T, Seebach D. A Metalated Allylurea with Sterically protected Carbonyl Grourp as Novel d3-Reagent. ACTA ACUST UNITED AC 1979. [DOI: 10.1002/anie.197903991] [Citation(s) in RCA: 32] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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930
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Hassel T, Seebach D. Ein metallierter Allylharnstoff mit sterisch geschützter Carbonylgruppe als neuartiges „d3-Reagens”. Angew Chem Int Ed Engl 1979. [DOI: 10.1002/ange.19790910513] [Citation(s) in RCA: 28] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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931
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Schmidt RR, Talbiersky J, Russegger P. Generation of functionally substituted vinyllithium compounds - results and calculations. Tetrahedron Lett 1979. [DOI: 10.1016/s0040-4039(01)86564-3] [Citation(s) in RCA: 41] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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932
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933
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