1989
DOI: 10.1002/ange.19891010106
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Intramolekulare stöchiometrische (Li, Mg, Zn) und katalytische (Ni, Pd, Pt) Metallo‐En‐Reaktionen in der Organischen Synthese

Abstract: 'Professor Elias J. Corey zum 60. Geburtstag gewidmet Metallo-En-Reaktionen waren bis vor wenigen Jahren kaum bekannt. Ihre intramolekularen Varianten entwickelten sich nun in jungster Zeit auf beeindruckende Weise. Der strategische Einsatz stereoselektiver Magnesium-En-Cyclisierungen ermoglicht ergiebige Synthesen zahlreicher, strukturell sehr verschiedener Naturstoffe (z. B. Sesquiterpene marinen und pflanzlichen Ursprungs, Alkaloide, Riechstoffe, insekteneigene Abwehrstoffe, Fungitoxine). Ein brillantes Bei… Show more

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Cited by 79 publications
(6 citation statements)
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“…Complex 80 a was crystallographically characterized (OO bond length=1.49(1) Å). A mechanism related to the metallo–ene reaction,106 with O 2 replacing an isoelectronic olefin was proposed. The observed regiochemistry is inconsistent with direct insertion of O 2 into a PtC bond.…”
Section: Stoichiometric Reactions Of Ptii With O2mentioning
confidence: 99%
“…Complex 80 a was crystallographically characterized (OO bond length=1.49(1) Å). A mechanism related to the metallo–ene reaction,106 with O 2 replacing an isoelectronic olefin was proposed. The observed regiochemistry is inconsistent with direct insertion of O 2 into a PtC bond.…”
Section: Stoichiometric Reactions Of Ptii With O2mentioning
confidence: 99%
“…Thus, carbomagnesiation and carbozincation reactions are highly important in organic synthesis. Although intramolecular carbomagnesiation and -zincation [15] and intermolecular carbocupration with stoichiometric copper reagents has been well established [14,18,25], catalytic intermolecular carbomagnesiation and carbozincation are still in their infancy.…”
Section: Introductionmentioning
confidence: 99%
“…with various transition metal catalysts (equation 5). [20] However, catalytic intermolecular ASR of simple terminal alkenes had not been reported before we started investigation. [21] …”
Section: Introductionmentioning
confidence: 99%