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学科主题: 药学
题名:
Efficient formation and cleavage of benzylidene acetals by sodium hydrogen sulfate supported on silica gel
作者: Niu, Youhong; Wang, Ning; Cao, Xiaoping; Ye, Xin-Shan
关键词: sodium hydrogen sulfate supported on silica gel ; protection ; deprotection ; benzylidene acetals ; carbohydrate
刊名: SYNLETT
发表日期: 2007-08-13
DOI: 10.1055/s-2007-984903
期: 13, 页:2116-2120
收录类别: SCI ; IC ; CCR
文章类型: Article
WOS标题词: Science & Technology
类目[WOS]: Chemistry, Organic
研究领域[WOS]: Chemistry
关键词[WOS]: SOLVENT-FREE CONDITIONS ; HETEROGENEOUS CONDITIONS ; SYNTHETIC METHODOLOGIES ; CARBONYL-COMPOUNDS ; CARBOHYDRATE-DERIVATIVES ; SELECTIVE DEPROTECTION ; N-BROMOSUCCINIMIDE ; SUGAR-DERIVATIVES ; PROTECTING GROUP ; CATALYST
英文摘要:

NaHSO4 center dot SiO2 was used as an efficient heterogeneous catalyst for both the formation and the cleavage of benzylidene acetals. This catalyst is compatible with many functional or protective groups. Under different solvent systems, either the formation or the cleavage of benzylidene acetals was carried out smoothly in excellent yields and with good chemoselectivity.

语种: 英语
WOS记录号: WOS:000249453200028
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.bjmu.edu.cn/handle/400002259/59078
Appears in Collections:北京大学药学院_期刊论文

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作者单位: 1.Lanzhou Univ, Dept Chem, Lanzhou 730000, Peoples R China
2.Peking Univ, Sch Pharmaceut Sci, State Key Lab Nat & Biomimet Drugs, Beijing 100083, Peoples R China
3.Lanzhou Univ, State Key Lab Appl Organ Chem, Lanzhou 730000, Peoples R China

Recommended Citation:
Niu, Youhong,Wang, Ning,Cao, Xiaoping,et al. Efficient formation and cleavage of benzylidene acetals by sodium hydrogen sulfate supported on silica gel[J]. SYNLETT,2007(13):2116-2120.
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