A novel zirconium-catalyzed hydroalumination of olefins
作者:Ei-ichi Negishi、Tadao Yoshida
DOI:10.1016/s0040-4039(00)92757-6
日期:1980.1
hindered trialkylalanes, such as triisobutylalane, react with olefins at or below room temperature under the influence of a catalytic amount of Cl2ZrCp2 to effect hydroalumination of the olefins. The reaction can tolerate certain hetero-functional groups, such as OH, SPh, and Br, which tend to interfere with previously reported hydroalumination procedures.
Controlled carbometalation. 20. Carbometalation reaction of alkynes with organoalene-zirconocene derivatives as a route to stereo-and regiodefined trisubstituted alkenes
作者:Eiichi Negishi、David E. Van Horn、Tadao Yoshida
DOI:10.1021/ja00309a036
日期:1985.11
AVASTHI KAMLAKAR; BABA TSUTOMU; SUZUKI AKIRA, TETRAHEDRON LETT., 1980, 21, NO 10, 945-946
作者:AVASTHI KAMLAKAR、 BABA TSUTOMU、 SUZUKI AKIRA
DOI:——
日期:——
NEGISHI, EI-ICHI;VAN, HORN, D. E.;YOSHIDA, TADAO, J. AMER. CHEM. SOC., 1985, 107, N 23, 6639-6647
作者:NEGISHI, EI-ICHI、VAN, HORN, D. E.、YOSHIDA, TADAO
DOI:——
日期:——
The reaction of iodine with vinyltrialkylborates derived from trialkylboranes and trisylhydrazones of methyl ketones. A new method for synthesis of 1,1-dialkylethenes
作者:Kamlakar Avasthi、Tsutomu Baba、Akira Suzuki
DOI:10.1016/s0040-4039(00)77746-x
日期:1980.1
1,1-Dialkylethenes are readily prepared in good yields from vinyltrialkylborates derivedfrom trialkylboranes and trisylhydrazones of methyl ketones by treatment with iodine.