27301-77-5Relevant academic research and scientific papers
TBHP/Cu(OAc)2 mediated oxidation of pyrazolines: A convenient method for the preparation of pyrazoles
Kolla, Sai Teja,Somanaboina, Ramya,Bhimapaka, China Raju
, p. 1425 - 1432 (2021/02/27)
An efficient and simple oxidative protocol has been developed for the preparation of pyrazoles from pyrazolines mediated by TBHP/Cu(OAc)2 at room temperature. The present protocol has been successfully applied for the preparation of various pyrazole compounds from heterocyclic pyrazolines.
A manganese/copper bimetallic catalyst for C-N coupling reactions under mild conditions in water
Teo, Yong-Chua,Yong, Fui-Fong,Lim, Gina Shiyun
supporting information; experimental part, p. 7171 - 7174 (2012/01/05)
An efficient and convenient bimetallic MnF2/CuI catalyst in combination with trans-1,2-diaminocyclohexane has been developed for the cross-coupling of nitrogen heterocycles with aryl halides in water at moderate temperature. A variety of nitrogen nucleophiles including pyrazole, 7-azaindole, indazole, indole, pyrrole and imidazole afforded the corresponding products in moderate to good yields (up to 94%) under the described arylation conditions.
Manganese-catalyzed cross-coupling reactions of nitrogen nucleophiles with aryl halides in water
Teo, Yong-Chua,Yong, Fui-Fong,Poh, Chai-Yun,Yan, Yaw-Kai,Chua, Guan-Leong
supporting information; experimental part, p. 6258 - 6260 (2010/02/16)
A facile and convenient strategy for the assembly of N-arylated heterocycles has been demonstrated using a MnCl2·4H 2O/trans-1,2-diaminocyclohexane catalyst and K3PO 4 as the base in water.
