Reversibility of the Lithiation of η6 Naphthalenetricarbonylchromium

Kundig, Ernst Peter; Grivet, Chantal; Spichiger, Serge

doi:10.1016/0022-328X(87)85106-9

Scientific article

English

Reversibility of the Lithiation of η6 Naphthalenetricarbonylchromium

ContributorsKundig, Ernst Peter; Grivet, Chantal; Spichiger, Serge

Published inJournal of organometallic chemistry, vol. 332, no. 3, p. C13-C16

Publication date1987

Abstract

The lithiation of naphthalenetricarbonylchromium with n-BuLi or tetramethylpiperidyllithium is under kinetic control, and with the latter reagent is highly regioselective in the 2-position. Addition of isopropylamine renders the process reversible, and an approximately 1/1 equilibrium mixture of 1- and 2-substitution product is formed.

Affiliation entities

Faculté des sciences / Section de chimie et biochimie / Département de chimie organique

Citation (ISO format)

KUNDIG, Ernst Peter, GRIVET, Chantal, SPICHIGER, Serge. Reversibility of the Lithiation of η6 Naphthalenetricarbonylchromium. In: Journal of organometallic chemistry, 1987, vol. 332, n° 3, p. C13–C16. doi: 10.1016/0022-328X(87)85106-9

Article (Published version)

Identifiers

PID : unige:6186
DOI : 10.1016/0022-328X(87)85106-9

Journal ISSN0022-328X

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Reversibility of the Lithiation of η6 Naphthalenetricarbonylchromium

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