No abstract

No abstract

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.

reactions of organo-metal compounds reactions of organo-metal compounds O 0350 -073anti-Hydroalumination of Homo-and Bishomopropargyl Alcohols. -Terminal TMS-or Me3Ge-substituted alkynols (I) react with small trialkylalanes and DIBAL to give, after iodinolysis, the (Z)-alkenols highly stereo-and regioselectively, presumably via an endo-dig mode cyclic anti-hydroalumination. Similar treatment of terminal carbo-substituted butynols (III) with excess aluminum hydrides yields the butenols (IV) also highly selectively. -(MA, S.; LIU, F.; NEGISHI, E.; Tetrahedron

Convenient and General Synthesis of 1-Monoorganyl-and 1,2-Diorganylcyclobutenes via Cyclialkylation.-Two different approaches to the title compounds (cf. (II) and (VI)) are reported. The preparation of the starting materials (I) follows a published procedure. -(NEGISHI, E.; LIU, F.; CHOUEIRY, D.; MOHAMUD, M. M.; SILVEIRA, A. JUN.; REEVES, M.;

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.