1992
DOI: 10.1002/cber.19921250423
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Alkyleisen‐ und Alkylcobalt‐Reagenzien, V[1] Anticheleselektive Cyanoalkylierungen mit Cyanoalkyl‐Derivaten von Eisen(II), Titan(IV) und weiteren Übergangsmetallen

Abstract: In intermolecular competition experiments with substrate group. For the anticheleselective transfer of the cyanoisopropairs which consist of a 0-functionalized ketone and a normal pyl group, NC -CMezFeCl (3 b) is superior to the correspondketone, cyanoalkyl derivatives of Fe, Ti, Cr, and Mn prefer in ing Ti reagents. The ability of 4a as a highly anticheleselective every case the normal ketone (..anticheleselectivity"). NC-cyanomethylating reagent has also been demonstrated with CH,Ti(OiPr)3 (4a) and NC -CHzFe… Show more

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Cited by 14 publications
(2 citation statements)
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“…The excellent results obtained during the competition experiments are confirmed by the highly selective conversion of the 11-ketotridecanal to the corresponding ketoalcohol depicted in Scheme …”
Section: Addition To Carbonyl Compounds and Related Derivativesmentioning
confidence: 62%
See 1 more Smart Citation
“…The excellent results obtained during the competition experiments are confirmed by the highly selective conversion of the 11-ketotridecanal to the corresponding ketoalcohol depicted in Scheme …”
Section: Addition To Carbonyl Compounds and Related Derivativesmentioning
confidence: 62%
“…In both cases, the reaction is complete after 20 min at 0 °C. As a rule, the yield of alcohol is slightly higher when the organomanganese halide is prepared from a Grignard reagent (Scheme ) …”
Section: Addition To Carbonyl Compounds and Related Derivativesmentioning
confidence: 99%