Atıf İçin Kopyala
Erdik E., Omur Ö.
Applied Organometallic Chemistry, cilt.19, sa.7, ss.887-893, 2005 (SCI-Expanded)
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Yayın Türü:
Makale / Tam Makale
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Cilt numarası:
19
Sayı:
7
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Basım Tarihi:
2005
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Doi Numarası:
10.1002/aoc.908
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Dergi Adı:
Applied Organometallic Chemistry
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Derginin Tarandığı İndeksler:
Science Citation Index Expanded (SCI-EXPANDED), Scopus
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Sayfa Sayıları:
ss.887-893
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Anahtar Kelimeler:
Grignard reagents, zinc cyanocuprates, electrophilic amination, competitive kinetics, O-(arenesulfonyl)ketoximes, Hammett plots, ELECTROPHILIC AMINATION, PRIMARY AMINES, GRIGNARD-REAGENTS, ORGANOLITHIUM REAGENTS, BENZOPHENONE, ORDER, DISPLACEMENTS, DERIVATIVES, REACTIVITY, ALKYLATION
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Ankara Üniversitesi Adresli:
Evet
Özet
Kinetic studies are reported for the electrophilic amination of substituted phenylmagnesium bromides and CuCN-cataly/ed phenylzinc chlorides with acetone O-(2,4,6-trimethylphenylsulfonyl)oxime in tetrahydrofuran at reflux temperature and at room temperature respectively. Substituent effects were determined by competition experiments. Rate data are analyzed via Hammett relationships to support the proposed mechanisms for the substitution of these organometallics with an electrophilic amino transfer reagent. Copyright © 2005 John Wiley & Sons, Ltd.