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Investigations on organolead compounds : II. The reaction of triphenylplumbyllithium with small-ring heterocycles: Functionally substituted organolead compounds by L.C. Willemsens; G.J.M. van der Kerk is a Chemistry article available to read on EtoBox.

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THE RE\_XX-IOS OF TRIPHEX\-LPLUJIBX-LLITHIUJI \\-ITH SJIXLL-RISG HET-EROCl-CLES: FL?XTIOS\_~LLI-SUBSTITUTED ORGASOLE\_~D COMPOUSDS ISTRODCCTIOS General methods for the preparation of functionall?-substituted organometallic compounds are not a\-aiIab!e in organomttailic chemll;tc-because in man)-cases rupture of the metaLcarbon bonds occurs. In Group I\-orgnanometallic chemistry the t-lement-carban bond weakens when going from carbon to lead. Therefore, in this Group the prcparrttion uf functionaliy substituted compounds is lezt developed for lead. An elegant method de~elopctf b>-GiIman c.s.~-~ fcJ!-the preparation of certain functionallx-substituted organic Ciroup I\-d&x-atix-es, ia :hc ring opcnimg of zatur;rted smaii-ring &-gt'n heteroc\_\-cles bi-t~~~hen~Im~tallithium I Thus. reactions of triphcn-l~il-Ilithium with eposides2. trimcthylene oxide3 and tetrahydrofuran4 occur accordkg to eqn. (I). In the !'as c,zie ;t higher reaction temperature is required. indicntin, cr that the reaction il; aided bv strain in the heterocyclic ring. The renction of triphenyI,t u-rmvIIithium with tetrahr\_drofurarP and of tril;!lenyl-\_ &rrm~IIi~hium wirh ethylene oxidecv7 and with spichIoroh\-drin

Who reads Investigations on organolead compounds : II. The reaction of triphenylplumbyllithium with small-ring heterocycles: Functionally substituted organolead compounds?

Author

L.C. Willemsens; G.J.M. van der Kerk

Publisher

Elsevier Science; Elsevier ; Elsevier BV (ISSN 0022-328X)

Published

1965

Language

EN

Field

Chemistry (Physical Sciences)