2-Iodoxybenzoic acid - Wikipedia
网页2-Iodoxybenzoic acid (IBX) is an organic compound used in organic synthesis as an oxidizing agent. This periodinane is especially suited to oxidize alcohols to aldehydes. IBX is most often prepared from 2-iodobenzoic acid and a strong oxidant such as potassium bromate and sulfuric acid, [1] or more commonly, oxone. One of the main drawbacks of ...
IBX, 2-Iodoxybenzoic acid - Organic Chemistry Portal
网页IBX promotes a highly selective oxidative cleavage of inert C(aryl)-N bonds on secondary amides while leaving the C(carbonyl)-N bond unchanged. This metal-free reaction proceeds under mild conditions and provides facile access to various useful primary amides.
2-Iodoxybenzoic acid (IBX): an efficient hypervalent iodine reagent
网页2010年9月25日 · In particular, the heterocyclic λ 5-iodane, 1-hydroxy-1-oxo-1H-1λ 5-benzo[d][1,2]iodoxol-3-one, commonly referred as 2-iodoxybenzoic acid (IBX), finds widespread applications in organic synthesis as a highly efficient and mild oxidant that can be used for the selective oxidation of primary and secondary alcohols and for …
2‐Iodoxybenzoic Acid—A Simple Oxidant with a Dazzling Array of ...
网页Oxidation made easy! 2-Iodoxybenzoic acid (IBX) has emerged as a universally applicable oxidizing agent. Besides the simple oxidation of alcohols, it is also suitable for dehydrogenations, oxygenations, and other oxidative processes (see picture), and has also found numerous applications in total synthesis.
常用氧化剂——2-碘酰苯甲酸（IBX） - 知乎专栏
网页在IBX作用下，苯酚氧化为醌的反应能够获得很好的区域选择性。 近年来，IBX被广泛用于实现含氮化合物和含硫化合物的氧反应，用于制备各种有用的合成前体。 发布于 2022-04-10 10:05. 碘盐. 化学. KingDraw. 2-碘酰苯甲酸反应机理下载链接： http://chem.kingdraw.cn/Shortlink?id=20220406150329【英文名称】 2-Iodoxybenzoic Acid 【分子式】C7H5IO4 【分子量】280.02 【CAS号】64297-64-9 【缩写和别名】IBX 【 …
A User-Friendly Entry to 2-Iodoxybenzoic Acid (IBX)
网页1999年5月14日 · 6-Membered Pseudocyclic IBX Acids: Syntheses, X-ray Structural Characterizations, and Oxidation Reactivities in Common Organic Solvents. The Journal of Organic Chemistry 2010 , 75 (24) , 8416-8421.
o-Iodoxybenzoic Acid (IBX) as a Viable Reagent in the …
网页2004年4月6日 · o -Iodoxybenzoic acid (IBX), a highly versatile hypervalent iodine (V) reagent, was found to efficiently mediate the dehydrogenation of amines in addition to facilitating the oxidative cleavage of dithioacetals and dithioketals.
IBX氧化反应 IBX Oxidation - 化学空间 Chem-Station
网页2014年4月3日 · 过一硫酸氢钾做重复氧化剂并加热[5b]的情况下，只需要加入催化量的IBX 。 同时有伯醇仲醇的情况下，可以实现只有仲醇被选择性氧化。 [6] 用2-碘苯磺酸作为高活性的氧化催化剂。
2-Iodoxybenzoic Acid: An Oxidant for Functional Group …
网页2-Iodoxybenzoic acid (IBX), a hypervalent iodine (V) reagent (Figure 1) finds numerous applications as an oxidant. It is effective in carrying out oxidation of alcohols, benzylic and allylic sites, and carbon centres adjacent to carbonyl functionalities.
In Situ Generation of o-Iodoxybenzoic Acid (IBX) and the Catalytic …
网页2005年6月7日 · Catalytic use of o-iodoxybenzoic acid (IBX) in the presence of Oxone as a co-oxidant is demonstrated for the oxidation of primary and secondary alcohols in user- and eco-friendly solvent mixtures. Also demonstrated is the in situ (re)oxidation of 2-iodosobenzoic acid (IBA) and even commercially available …