The Aromatic Thiocyanation of 1-Alkoxynaphthalene by the Copper(II) Thiocyanate Method
作者:Kiyoko Fujiki
DOI:10.1246/bcsj.50.3065
日期:1977.11
A facile thiocyanation of 1-alkoxynaphthalene usingcopper(II) thiocyanate afforded 4-thiocyanato compound. The reaction proceeded at a moderate temperature (80–90 °C) even for 1-alkoxynaphthalene with higher alkyl groups (C6, C8, and C12).
使用硫氰酸铜 (II) 对 1-烷氧基萘进行简便的硫氰化反应,得到 4-硫氰酸根合化合物。即使对于具有高级烷基(C6、C8 和 C12)的 1-烷氧基萘,该反应也在中等温度(80-90 °C)下进行。
Nitrogen Dioxide Catalyzed Oxidative Thiocyanation of Arenes with Ambient Air as the Terminal Oxidant
作者:Yun-Lai Ren、Wenhui Wang、Bo Zhao、Xinzhe Tian、Shuang Zhao、Jianji Wang、Fuwei Li
DOI:10.1002/cctc.201600785
日期:2016.11.8
NO2 is an effective catalyst for the oxidative thiocyanation of arenes. This unique catalyst is inexpensive and separated easily from the final products because of its low boiling point. The mild reaction conditions allow a series of arenes and thiophenes to be thiocyanated smoothly in moderate to high yields. A preliminary mechanistic investigation suggests that the present reaction may proceed through
NO 2是芳烃氧化硫氰化的有效催化剂。这种独特的催化剂价格低廉,并且由于其低沸点而很容易与最终产物分离。温和的反应条件使一系列的芳烃和噻吩能够以中等至高收率顺利地被硫氰化。初步的机械研究表明,目前的反应可能会通过自由基途径进行。
Ammonium metavanadate/thiocyanate-triggered electrophilic thiocyanation of aromatic and heteroaromatic compounds in aqueous bisulfate and acetonitrile media
作者:N. Venkatesham、K. Rajendar Reddy、K. C. Rajanna、P. Veerasomaiah
DOI:10.1080/17415993.2014.940350
日期:2014.11.2
The ammonium metavanadate/thiocyanate system is used as an efficient reagent for regioselective thiocyanation of aromatic and hetero aromaticcompounds under conventional and nonconventional conditions such as ultrasonically assisted and microwave-assisted reactions. The reactions proceeded smoothly and afforded good yields of products with high regioselectivity. Longer reaction times (about 8 h) observed
An Efficient Method for Thiocyanation of Aromatic and Heteroaromatic Compounds using Cyanuric Chloride and Ammonium Thiocyanate under Conventional and Nonconventional Conditions
作者:K. Rajanna、P. Venkanna、M. Kumar、M. Venkateswarlu、M. Ali
DOI:10.1055/s-0035-1560503
日期:——
Highlyefficientthiocyanation of aromatic and heteroaromatic compounds has been accomplished by using cyanuric chloride (NCCl)3/NH4SCN in dichloromethane under conventional and ultrasonic-assisted conditions. Sonicated reactions reached completion with reduced reaction times. The protocol involves a simple workup.
Poly[4-diacetoxyiodo] Styrene–Promoted Thiocyanation of Aromatic Ethers, Anilines, and Indoles
作者:Liqiang Wu、Shujun Chao、Xiao Wang、Fulin Yan
DOI:10.1080/10426507.2010.496748
日期:2011.1.31
Abstract Thiocyanation of aromatic ethers, anilines, and indoles have been achieved using ammonium thiocyanate in the presence of poly[4-diacetoxyiodo] styrene (PDAIS) in CH3CN at room temperature. GRAPHICAL ABSTRACT