Nucleophilic and electrophilic promotion
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David R. Bessire; Robert A. Holwerda
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Article
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1999
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John Wiley and Sons
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English
โ 134 KB
๐ 2 views
Base hydrolysis reactions of [Cr(tmpa)(NCSe)] 2 O 2ฯฉ , [Cr(tmpa)(N 3 )] 2 O 2ฯฉ , and follow the pseudo-first-4ฯฉ 2ฯฉ [Cr (tmpa) (ฯชO)(ฯชPhPO )] [ Cr (tmpa) (ฯชO)(ฯชCO )] 2 2 4 2 2 3 order relationship (excess OH ฯช ): For the com- obsd o b p p 3 plex, ฯช2 ฯช1 k (60ะC) ฯญ (1.50 ฯฎ 0.03) ฯซ 10 s ; โฌH โก ฯญ 61 ฯฎ