| 查看: 553 | 回复: 5 | |||
| 本帖产生 1 个 ，点击这里进行查看 | |||
| 当前只显示满足指定条件的回帖，点击这里查看本话题的所有回帖 | |||
[求助]
SCI检索号查询-3
|
|||
| 文章：Direct regioselective esterification at O-2 of β-cyclodextrin and hydrolysis by neighboring-group participation，E-J. Chem., 2012, 9: 1562-1568 |
回复此楼» 猜你喜欢
295分求调剂
已经有12人回复
-
调剂求收留
已经有25人回复
-
272分材料子求调剂
已经有49人回复
-
211本科材料化工求调剂
已经有16人回复
-
279学硕食品专业求调剂院校
已经有12人回复
-
一志愿双非085400电子信息344 求调剂，对材料和化学方向也感兴趣
已经有11人回复
-
279求调剂
已经有8人回复
-
277求调剂
已经有21人回复
-
290求调剂
已经有15人回复
-
调剂
已经有26人回复
baiyuefei
版主 (文学泰斗)
风雪
- 应助: 4642 (副教授)
- 贵宾: 46.97
- 金币: 658711
- 散金: 11616
- 红花: 995
- 沙发: 81
- 帖子: 69434
- 在线: 13334.1小时
- 虫号: 676696
- 注册: 2008-12-18
- 性别: GG
- 专业: 合成药物化学
- 管辖: 有机交流
【答案】应助回帖
★ ★ ★ ★ ★
感谢参与，应助指数 +1
wangzzsc: 金币+5, ★★★★★最佳答案, 十分感谢！ 2016-04-24 20:37:13
心静_依然: LS-EPI+1, 感谢应助 2016-04-24 22:00:44
感谢参与，应助指数 +1
wangzzsc: 金币+5, ★★★★★最佳答案, 十分感谢！ 2016-04-24 20:37:13
心静_依然: LS-EPI+1, 感谢应助 2016-04-24 22:00:44
|
SCI检索的： https://apps.webofknowledge.com/ ... age=1&doc=1 Direct Regioselective Esterification at O-2 of beta-Cyclodextrin and Hydrolysis by Neighboring-group Participation 作者:Wang, ZZ (Wang, Zhi-Zhong)[ 1 ] ; Ma, XP (Ma, Xuan-Ping)[ 1 ] ; Wei, XG (Wei, Xiao-Gang)[ 1 ] E-JOURNAL OF CHEMISTRY 卷: 9 期: 3 页: 1562-1568 出版年: 2012 查看期刊信息 E-JOURNAL OF CHEMISTRY 出版商 HINDAWI PUBLISHING CORPORATION, 410 PARK AVENUE, 15TH FLOOR, #287 PMB, NEW YORK, NY 10022 USA ISSN: 0973-4945 研究领域 Chemistry 摘要 A simple and efficient strategy for direct regioselective esterification at O-2 of beta-cyclodextrin was developed by using the combination of N, N'-carbonyldiimidazole and carbonate buffer in 1,4-dioxane, which does not require large amounts of polar organic solvents such as DMF, toxic solvents such as CH3CN, or flammable bases such as NaH. Moreover, their hydrolyses by neighboring-group participation were observed. Mono-2-tosyl-beta-cyclodextrin was liable to epoxidation, while mono-2-(p-methylbenzoyl)-beta-cyclodextrin liable to isomerization. They had different mechanisms of hydrolysis. 关键词 作者关键词:beta-Cyclodextrin; Regioselective esterification; Neighboring-group participation; Hydrolysis KeyWords Plus  ERIVATIVES; CATALYSIS 作者信息 通讯作者地址: Wang, ZZ (通讯作者) Ningxia Med Univ, Sch Pharm, Ningxia Engn Res Ctr Hui Med Modernizat, Ningxia 750004, Peoples R China. 增强组织信息的名称 Ningxia Medical University 地址: [ 1 ] Ningxia Med Univ, Sch Pharm, Ningxia Engn Res Ctr Hui Med Modernizat, Ningxia 750004, Peoples R China 增强组织信息的名称 Ningxia Medical University 电子邮件地址:wangzzsc@yahoo.com 基金资助致谢 基金资助机构 授权号 Natural Science Foundation of Ningxia Medical University XT201001 查看基金资助信息关闭基金资助信息 Financial support from the Natural Science Foundation of Ningxia Medical University (No. XT201001) is gratefully acknowledged. 出版商 HINDAWI PUBLISHING CORPORATION, 410 PARK AVENUE, 15TH FLOOR, #287 PMB, NEW YORK, NY 10022 USA 类别 / 分类 研究方向:Chemistry Web of Science 类别:Chemistry, Multidisciplinary 文献信息 文献类型:Article 语种:English 入藏号: WOS:000302358200060 ISSN: 0973-4945 其他信息 IDS 号: 919VI Web of Science 核心合集中的 "引用的参考文献": 11 Web of Science 核心合集中的 "被引频次": 0 JCR® 类别 JCR 分区 CHEMISTRY, MULTIDISCIPLINARY Q4 数据来自第 2014 版 Journal Citation Reports® |
6楼2016-04-24 20:26:52
2楼2016-04-24 19:48:53
|
文章题目：Direct regioselective esterification at O-2 of β-cyclodextrin and hydrolysis by neighboring-group participation |
3楼2016-04-24 19:57:22
4楼2016-04-24 19:58:58
