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In addition to reactions with activated alkenes, IMes catalyzes the formation of vinyl ethers through the 1,4-addition of alcohols to ynones and promotes tandem conjugate addition/Michael cascade reactions. ¸Ðл¸÷λ´óÉñµÄ°ï棡 |
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°®ÓëÓêÏÂ(½ð±Ò+1): 2011-11-12 18:34:14
sltmac(½ð±Ò+2): 2011-11-19 21:30:25
°®ÓëÓêÏÂ(½ð±Ò+1): 2011-11-12 18:34:14
sltmac(½ð±Ò+2): 2011-11-19 21:30:25
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13-ÒÒ»ù-17¦Â-ôÇ»ù-18,19-¶þÈ¥¼×ÔÐçÞ-5(10),9(11)-¶þÏ©-20¦Á-Ȳ-3-ͪ£»17¦Á-ÒÒȲ»ù-17¦Â-ôÇ»ù-18-¼×»ù´ÆçÞ-5(10),9(11)-¶þÏ©-3-ͪ£»17¦Á-ÒÒȲ»ù-18-¼×»ù-´ÆçÞ-5(10),9(11)-¶þÏ©-17¦Â-´¼-3-ͪ;13-Ethyl-17-hydroxy-18,19-dinorpregna-5(10),9(11)-dien-20-ynone ±ÈÈçÕâ¸ö£¬ÊÇÖ¸¦Á-Ȳ |

2Â¥2011-11-12 12:43:20
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°®ÓëÓêÏÂ(½ð±Ò+1): 2011-11-13 08:33:41
sltmac(½ð±Ò+1, ·ÒëEPI+1): 2011-11-19 21:30:31
°®ÓëÓêÏÂ(½ð±Ò+1): 2011-11-13 08:33:41
sltmac(½ð±Ò+1, ·ÒëEPI+1): 2011-11-19 21:30:31
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alpha,beta-Ȳͪ¡£ ÏëÁ˽â¸ü¶à£¬¿´Õâ¶ù£º DOI: 10.1021/jo050760y J. Org. Chem., 2005, 70, 6126-6128. |
3Â¥2011-11-12 12:47:12
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°®ÓëÓêÏÂ(½ð±Ò+1): 2011-11-13 08:33:48
sltmac(½ð±Ò+2): 2011-11-19 21:30:34
°®ÓëÓêÏÂ(½ð±Ò+1): 2011-11-13 08:33:48
sltmac(½ð±Ò+2): 2011-11-19 21:30:34
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¾ÍÊÇȲͪµÄÒâ˼ https://www.medsci.cn/sci/show_paper.asp?id=9385388214 ¿´ÕâÀ¦Á£¬¦ÂÕâÁ½ÀàȲͪ£¬ÒòΪºó±ß¼Ó¸ös |

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