Efficient Synthesis of p-Quinols Using Catalytic Hypervalent Iodine Oxidation of 4-Arylphenols with 4-Iodophenoxyacetic Acid and Oxone®

被引:32
|
作者
Yakura, Takayuki [1 ]
Omoto, Masanori [1 ]
机构
[1] Toyama Univ, Grad Sch Med & Pharmaceut Sci, Toyama 9300194, Japan
关键词
p-quinol; 4-iodophenoxyacetic acid; Oxone (R); catalytic hypervalent iodine oxidation; 4-arylphenol; M-CHLOROPERBENZOIC ACID; POLYMER-SUPPORTED IBX; RAY CRYSTAL-STRUCTURE; IN-SITU GENERATION; TOLUENESULFONIC ACID; ALPHA-TOSYLOXYKETONES; OXIDIZING SYSTEM; SINGLET OXYGEN; KETONES; PHENOLS;
D O I
10.1248/cpb.57.643
中图分类号
R914 [药物化学];
学科分类号
100701 ;
摘要
Efficient synthesis of p-quinols (2) using catalytic hypervalent iodine oxidation of 4-arylphenols (1) with 4-iodophenoxyacetic acid (3) and Oxone (R) was developed. Reaction of I with a catalytic amount of 3 in the presence of Oxone (R) as a co-oxidant in tetrahydrofuran or 1,4-dioxane-water gave the corresponding 2 in excellent yields.
引用
收藏
页码:643 / 645
页数:3
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