126443-07-0Relevant articles and documents
Iodine-Promoted Semmler–Wolff Reactions: Step-Economic Access to meta-Substituted Primary Anilines via Aromatization
Wang, Shi-Ke,You, Xia,Zhao, Da-Yuan,Mou, Neng-Jie,Luo, Qun-Li
, p. 11757 - 11760 (2017/09/07)
An atom- and step-economic access to an array of unprotected meta-substituted primary anilines was disclosed using the Semmler–Wolff reaction, promoted by molecular iodine. Therein, noble metal catalysts and inert atmosphere are unnecessary while the forcing reaction conditions and the lengthy synthesis can be avoided. The synthetic utility of this approach is evident in the de novo syntheses of three bioactive molecules with good total yields.
A new and direct synthesis of chalcones via TFAA-H3PO 4 mediated c-c bond forming reaction
Kankanala, Kavitha,Reddy, Lingam Venkata,Reddy, Vangala Ranga,Mukkantia, Khagga,Pal, Sarbani
experimental part, p. 53 - 59 (2012/04/18)
A number of α,β-unsaturated carboxylic acids were reacted with electron rich arenes or heteroarene in the presence of trifluoroacetic anhydride (TFAA) and H3PO4 at room temperature to give a variety of chalcone derivatives in good to
