Poly(4-vinylpyridine) catalyzed chemoselective O-TMS protection of alcohols and phenols and N-Boc protection of amines

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• 作者：Farhad Shirini (1)
  Nader Ghaffari Khaligh (1)
  
• 关键词：Poly(4 ; vinylpyridine) ; Alcohols ; Phenols ; Amines ; Protection
• 刊名：Journal of the Iranian Chemical Society
• 出版年：2012
• 出版时间：August 2012
• 年：2012
• 卷：9
• 期：4
• 页码：495-502
• 全文大小：2151KB
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• 作者单位：Farhad Shirini (1)
  Nader Ghaffari Khaligh (1)
  
  1. Department of Chemistry, College of Science, University of Guilan, 41335, Rasht, Islamic Republic of Iran
  
• ISSN：1735-2428

文摘

Poly(4-vinylpyridine) (PVP) acts as an efficient and reusable catalyst for the selective and efficient trimethylsilylation of alcohols and phenols with hexamethyldisilazane (HMDS) and N-tert-butoxycarbonylation of amines with (Boc)2O. All reactions were performed under mild conditions in good to high yields.