Computed Properties of C8H8O2. Authors Tang, GP; Akompong, SK; Gao, LX; Zeng, C; Cong, HJ; Yang, M; Ye, L; Liu, Y in PERGAMON-ELSEVIER SCIENCE LTD published article about in [Tang, Guanping; Akompong, Samuel K.; Zeng, Chen; Yang, Mian; Ye, Long; Liu, Yi] Wuhan Univ Sci & Technol, Sch Chem & Chem Engn, Hubei Prov Key Lab Coal Convers & New Carbon Mat, Wuhan 430081, Peoples R China; [Gao, Lianxun; Cong, Hengjiang] Wuhan Univ, Coll Chem & Mol Sci, Wuhan 430081, Peoples R China; [Liu, Yi] Tiangong Univ, Coll Chem & Chem Engn, Tianjin 300387, Peoples R China in 2021.0, Cited 18.0. The Name is 4-Methoxybenzaldehyde. Through research, I have a further understanding and discovery of 123-11-5
Zn(OAc)(2)-mediated Mannich-type reaction was studied for the synthesis of 3,3′-pyrrolidinyl-spirooxindole from L-2,3-dihydro-2-oxotryptophan methyl ester and aldehydes. The study indicates that the Mannich-type spirocyclization is significantly influenced by both the cation and anion of the metal salt, base, stoichiometry, stereoelectronics of aldehyde and temperature. With the enhancement by Zn(OAc)(2), the substrate induced asymmetric reaction works on both aromatic and aliphatic aldehydes but at different temperatures. It could deliver the (2’S,3R,5’S)-pyrrodinyl-spirooxindole with up to 96% of diastereomeric ratio in good yield under optimized conditions. (C) 2021 Elsevier Ltd. All rights reserved.
Welcome to talk about 123-11-5, If you have any questions, you can contact Tang, GP; Akompong, SK; Gao, LX; Zeng, C; Cong, HJ; Yang, M; Ye, L; Liu, Y or send Email.. Computed Properties of C8H8O2
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,Preparation of Indole Containing Building Blocks for the Regiospecific Construction of Indole Appended Pyrazoles and Pyrroles