Application of the Cu(<scp>i</scp>)/TEMPO/O<sub>2</sub> catalytic system for aerobic oxidative dehydrogenative aromatization of pyrrolidines
作者:Zheng Luo、Yan Liu、Chao Wang、Danjun Fang、Junyu Zhou、Huayou Hu
DOI:10.1039/c9gc01932d
日期:——
A Cu(I)/TEMPO (2,2,6,6-tetramethyl-1-piperidinyloxy)-catalyzed aerobic oxidative dehydrogenative aromatization reaction of fully saturated pyrrolidines to synthesize multi-substituted pyrroles was developed for the first time. The use of a non-precious metal catalyst, green oxidant and environmentally friendly solvent made the reaction more sustainable.
Synthesis of Pyrrole via a Silver-Catalyzed 1,3-Dipolar Cycloaddition/Oxidative Dehydrogenative Aromatization Tandem Reaction
作者:Yan Liu、Huayou Hu、Xiang Wang、Sanjun Zhi、Yuhe Kan、Chao Wang
DOI:10.1021/acs.joc.7b00180
日期:2017.4.21
literature pertaining to the synthesis of pyrroles from simple alkenes using a one-pot sequential 1,3-dipolar cycloaddition/aromatization reaction sequence. Herein, we report the development of a benzoyl peroxide-mediated oxidative dehydrogenative aromatization reaction for the construction of pyrroles. We subsequently developed a one-pot tandem reaction that combined this new method with a well-defined
Reaction of Δ3-pyrrolines with dimethyl acetylenedicarboxylate. A novel pyrrole forming rearrangement
作者:Ronald Grigg、H.Q.Nimal Gunaratne、James Kemp
DOI:10.1016/s0040-4039(01)91159-1
日期:1984.1
Reaction of arylidene imines of methyl phenylglycinate with 2 moles of dimethylacetylenedicarboxylate (ADE) leads, via an intermediate Δ3-pyrroline, to loss of the original methyl phenylglycinate moiety and formation of 2-aryl-3,4,5-tricarbo methoxypyrroles.
A Novel Synthesis of Tetrasubstituted Pyrroles via Tandem Benzylic Oxidative Cyclization
作者:Issa Yavari、Mohammad Bayat
DOI:10.1055/s-0033-1339757
日期:——
A new method for the synthesis of tetrasubstituted pyrroles from a domino reaction between primary benzylamines and dialkyl acetylenedicarboxylates, in the presence of potassium cyanide without using a metal or oxidant, is described.
GRIGG, R.;GUNARATNE, H. Q. N.;KEMP, J., TETRAHEDRON LETT., 1984, 25, N 1, 99-102