试剂
化学
立体选择性
组合化学
盐(化学)
范围(计算机科学)
氢氧化物
有机化学
计算机科学
催化作用
程序设计语言
作者
K. C. Nicolaou,Scott A. Snyder,Deborah A. Longbottom,Annie Z. Nalbandian,Xianhai Huang
标识
DOI:10.1002/chem.200400503
摘要
Abstract Although the Burgess reagent (methoxycarbonylsulfamoyltriethylammonium hydroxide, inner salt) has found significant use in chemical synthesis as a dehydrating agent, almost no work has been directed towards its potential in other synthetic applications. As this article will detail, we have found that the Burgess reagent is remarkably effective at accomplishing a number of non‐dehydrative synthetic tasks when applied to appropriate substrates, such as the formation of sulfamidates from 1,2‐diols or epoxyalcohols, α‐ and β‐glycosylamines from carbohydrates, and cyclic sulfamides from 1,2‐aminoalcohols. Beyond delineating the power of these new reaction manifolds, we also describe the construction of a group of alternative Burgess‐type reagents that extends the scope of these new reactions even further.
科研通智能强力驱动
Strongly Powered by AbleSci AI