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| ÎÄÕ£ºDirect aroylation of ¦Â-cyclodextrin on the secondary hydroxyl face. A convenient equilibrium-dependent preparation of mono-3-aroyl-¦Â-cyclodextrin via C2-O-aroyl to C3-O-aroyl group migration, Monatsh. Chem., 2012, 143: 1719-1721 |
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Godblesswz
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wangzzsc: ½ð±Ò+5, ¡ï¡ï¡ï¡ï¡ï×î¼Ñ´ð°¸, Ê®·Ö¸Ðл£¡ 2016-04-24 20:22:38
Ðľ²_ÒÀÈ»: LS-EPI+1, ¸ÐлӦÖú 2016-04-24 22:04:33
wangzzsc: ½ð±Ò+5, ¡ï¡ï¡ï¡ï¡ï×î¼Ñ´ð°¸, Ê®·Ö¸Ðл£¡ 2016-04-24 20:22:38
Ðľ²_ÒÀÈ»: LS-EPI+1, ¸ÐлӦÖú 2016-04-24 22:04:33
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²»ºÃÒâ˼¹þ Direct aroylation of beta-cyclodextrin on the secondary hydroxyl face: a convenient equilibrium-dependent preparation of mono-3-aroyl-beta-cyclodextrin via C2-O-aroyl to C3-O-aroyl group migration ×÷Õß:Wang, ZZ (Wang, Zhi-zhong)[ 1 ] ; Huang, Q (Huang, Qing)[ 1 ] ; Wei, SJ (Wei, Shi-jie)[ 2 ] ; Sun, L (Sun, Lei)[ 1 ] ; Chen, J (Chen, Jing)[ 1 ] MONATSHEFTE FUR CHEMIE ¾í: 143 ÆÚ: 12 Ò³: 1719-1721 DOI: 10.1007/s00706-012-0749-x ³ö°æÄê: DEC 2012 ²é¿´ÆÚ¿¯ÐÅÏ¢ ÕªÒª A new and convenient method is presented for the preparation of mono-3-O-benzoyl-beta-cyclodextrin by direct regioselective benzoylation of beta-cyclodextrin using N-benzoylimidazole in carbonate buffer solution. This process involved equilibrium-dependent C2-O-aroyl to C3-O-aroyl group migration to improve the yield. ¹Ø¼ü´Ê ×÷Õ߹ؼü´Ê:Cyclodextrin; Benzoylation; Isomerization; Equilibrium KeyWords Plus:CONTROLLED SUPRAMOLECULAR PHOTOCHIROGENESIS; Z-E PHOTOISOMERIZATION; ENANTIODIFFERENTIATING PHOTOISOMERIZATION; CYCLOOCTENE; DERIVATIVES; CHIRALITY; CLEAVAGE; ENZYMES; MODEL ×÷ÕßÐÅÏ¢ ͨѶ×÷ÕßµØÖ·: Wang, ZZ (ͨѶ×÷Õß) Òþ²ØÔöÇ¿×éÖ¯ÐÅÏ¢µÄÃû³Æ Ningxia Med Univ, Coll Pharm, Engn Res Ctr Hui Med Modernizat, Yinchuan 750004, Peoples R China. ÔöÇ¿×éÖ¯ÐÅÏ¢µÄÃû³Æ Ningxia Medical University µØÖ·: Òþ²ØÔöÇ¿×éÖ¯ÐÅÏ¢µÄÃû³Æ [ 1 ] Ningxia Med Univ, Coll Pharm, Engn Res Ctr Hui Med Modernizat, Yinchuan 750004, Peoples R China ÔöÇ¿×éÖ¯ÐÅÏ¢µÄÃû³Æ Ningxia Medical University Òþ²ØÔöÇ¿×éÖ¯ÐÅÏ¢µÄÃû³Æ [ 2 ] Ningxia Med Univ Gen Hosp, Dept Pharm, Yinchuan 750004, Peoples R China ÔöÇ¿×éÖ¯ÐÅÏ¢µÄÃû³Æ Ningxia Medical University µç×ÓÓʼþµØÖ·:wangzzsc@yahoo.com »ù½ð×ÊÖúÖÂл »ù½ð×ÊÖú»ú¹¹ ÊÚȨºÅ Natural Science Foundation of Ningxia NZ11110 ²é¿´»ù½ð×ÊÖúÐÅÏ¢ ³ö°æÉÌ SPRINGER WIEN, SACHSENPLATZ 4-6, PO BOX 89, A-1201 WIEN, AUSTRIA Àà±ð / ·ÖÀà Ñо¿·½Ïò:Chemistry Web of Science Àà±ð:Chemistry, Multidisciplinary ÎÄÏ×ÐÅÏ¢ ÎÄÏ×ÀàÐÍ:Article ÓïÖÖ:English Èë²ØºÅ: WOS:000311028000018 ISSN: 0026-9247 ÆÚ¿¯ÐÅÏ¢ Impact Factor (Ó°ÏìÒò×Ó): Journal Citation Reports® ÆäËûÐÅÏ¢ IDS ºÅ: 036LQ Web of Science ºËÐĺϼ¯ÖÐµÄ "ÒýÓõIJο¼ÎÄÏ×": 20 Web of Science ºËÐĺϼ¯ÖÐµÄ "±»ÒýƵ´Î": 0 |

6Â¥2016-04-24 20:19:27
Godblesswz
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2Â¥2016-04-24 19:47:45
wangzzsc
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±êÌ⣺Direct aroylation of ¦Â-cyclodextrin on the secondary hydroxyl face. A convenient equilibrium-dependent preparation of mono-3-aroyl-¦Â-cyclodextrin via C2-O-aroyl to C3-O-aroyl group migration |
3Â¥2016-04-24 19:54:46
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4Â¥2016-04-24 19:56:26














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