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wangxh1984

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In 7c with the strong electronegative
fluorine substituent in para-position, this
electronic effect superimposes the ortho-effect of the
corresponding ortho-substituted complex 7a. In case
of fluorine substituents, the low steric demands of the
fluorine atom additionally do not cause an intensive
interaction of these substituents with the metal center.

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wangxh1984(½ð±Ò+1, ·­ÒëEPI+1): 2011-04-07 14:28:55
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2Â¥2011-03-30 17:05:08
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wangxh1984(½ð±Ò+2): 2011-04-07 14:29:08
In 7c with the strong electronegative
fluorine substituent in para-position, this
electronic effect superimposes the ortho-effect of the
corresponding ortho-substituted complex 7a.
¶Ôλǿ¸ºµçÐԵķúÔ­×ÓÈ¡´úµÄ7cÖУ¬µç×ÓЧӦ¸²¸ÇÁËÏàÓ¦ÁÚλȡ´úµÄ¸´ºÏÎï7a
3Â¥2011-03-30 21:57:16
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
wangxh1984(½ð±Ò+2): 2011-04-07 14:29:29
In case
of fluorine substituents, the low steric demands of the
fluorine atom additionally do not cause an intensive
interaction of these substituents with the metal center.
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4Â¥2011-03-30 22:00:10
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wangxh1984(½ð±Ò+3): 2011-04-07 14:29:25
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5Â¥2011-03-30 22:15:22
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