Synthesis of iodocubanes by decarboxylative iodination
作者:John Tsanaktsidis、Philip E. Eaton
DOI:10.1016/s0040-4039(01)93399-4
日期:——
An efficient method is described for the preparation of iodocubanes from the corresponding carboxylic acids utilizing thiohydroxamic ester methodology with 2,2,2-trifluoroiodoethane as the iodide source.
Halogenation of Cubane under Phase-Transfer Conditions: Single and Double C−H-Bond Substitution with Conservation of the Cage Structure
作者:Andrey A. Fokin、Oliver Lauenstein、Pavel A. Gunchenko、Peter R. Schreiner
DOI:10.1021/ja0032677
日期:2001.3.1
abstraction is more unfavorable (DeltaG(double dagger)(298) = 4.6 and 12.0 kcal/mol). Our computational results nicely agree with the behavior of 1 under PT halogenation conditions (where Hal(3)C(*) is involved in the activation step) and under free-radical photohalogenation with Hal(2) (Della, E. W., et al. J. Am. Chem. Soc. 1992, 114, 10730). The incorporation of a second halogen atom preferentially in
The reactions of 1,4-dihalocubanes with organolithiums. The case for 1,4-cubadiyl
作者:Philip E. Eaton、John Tsanaktsidis
DOI:10.1021/ja00158a063
日期:1990.1
La lithiation suivie par une carbomethoxylation de dihalogeno-1,4 cubane fournit des derives de cubanecarboxylate-1, cubanedicarboxylate-1,4, de dicubyle-1,4' carboxylate-1, dicubyle-1,4' dicarboxylate-1,4 de methyle ou dimethyle
La lithiation suvie par une carbomethoxylation de dihalogeno-1,4 cubane Fournit des甲基或二甲基
Reaction of trifluoromethylthiocopper with 1,4-diiodo- and 1-bromo-4-iodocubanes furnishes 1-iodo-4-(trifluoromethylthio)-, 1-bromo-4-(trifluoromethylthio)- and 1,4-bis(trifluoromethylthio)cubanes in respectable yields.
TSANAKTSIDIS, JOHN;EATON, PHILIP E., TETRAHEDRON LETT., 30,(1989) N0, C. 6967-6968