Reactions of cyclopropylcarbinyl halides with (trimethylstannyl) alkalis. Evidence that kinetically free intermediates need not be involved in cyclopropylcarbinyl to 3- …

MS Alnajjar, GF Smith, HG Kuivila

Index: Alnajjar, Mikhail S.; Smith, Gary F.; Kuivila, Henry G. Journal of Organic Chemistry, 1984 , vol. 49, # 7 p. 1271 - 1276

Full Text: HTML

Citation Number: 23

Abstract

Studies on the reactions of cyclopropylcarbinyl bromide and iodide with trimethylstannyl anionoids have been made with emphasis on counterion, solvent, and addend (tert- butylamine and dicyclohexylphosphine) effects. Both halides yield cyclopropylcarbinyl-and 3- butenyltrimethylstannanes as major products. Depending upon reaction parameters much or all of the latter is shown to be formed by a mechanism or mechanisms which do not ...

Related Articles:

Desilylative chlorostannylation of silylmethyl-substituted cyclopropanes by tin tetrachloride to give 3-butenyltrichlorostannanes. An entry to homoallylmetal compounds

[Ryu, Ilhyong; Suzuki, Haruhisa; Murai, Shinji; Sonoda, Noboru Organometallics, 1987 , vol. 6, p. 212 - 213]

Clean and convenient procedure for converting primary alkyl iodides and. alpha.,. omega.-diiodoalkanes into the corresponding alkyllithium derivatives by treatment …

[Negishi, Ei-ichi; Swanson, Douglas R.; Rousset, Christophe J. Journal of Organic Chemistry, 1990 , vol. 55, # 19 p. 5406 - 5409]

More Articles...