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| In summary, the first example of the direct, regioselec-tive C-2 arylation of heterocycles catalyzed by the cheap, air stable and well defined Pd(TMHD)2 complex as a cata-lyst is described. The system works equally well for a wide variety of heterocycles and tolerates various functional groups. |
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cfk580713
ÖÁ×ðľ³æ (ÖøÃûдÊÖ)
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sltmac: ½ð±Ò+1 2012-05-08 08:55:43
Õų¬·å: ½ð±Ò+12, ·ÒëEPI+1 2012-05-08 09:24:24
sltmac: ½ð±Ò+1 2012-05-08 08:55:43
Õų¬·å: ½ð±Ò+12, ·ÒëEPI+1 2012-05-08 09:24:24
|
In summary, the first example of the direct, regioselec-tive C-2 arylation of heterocycles catalyzed by the cheap, air stable and well defined Pd(TMHD)2 complex as a cata-lyst is described. The system works equally well for a wide variety of heterocycles and tolerates various functional groups. ×ܽᣬ(±¾ÎÄ)Ê״ᨵÀÁËʹÓÃÁ®¼Û¡¢¶Ô¿ÕÆøÎȶ¨ÒÔ¼°½á¹¹Çå³þµÄPd(TMHD)2ÂçºÏÎï×÷ΪÔÓ»·Ö±½Ó¡¢ÇøÓòÑ¡ÔñÐÔC-2·¼»ù»¯´ß»¯¼ÁµÄÀý×Ó¡£¸ÃÌåϵ´óÁ¿µÄÔÓ»·¼°¹ÙÄÜÍŶ¼¾ßÓÐÊÊÓÃÐÔ |
2Â¥2012-05-07 21:55:51













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