Exclude 发表于 2025-3-25 04:00:04

Identifying the needs of a target groupino three-component coupling-cyclization using an appropriate ethynylaniline, aldehyde, and a secondary amine, treatment with .-BuOK/hexane or MsOH afforded the desired tetrahydro-β-carboline derivatives in moderate to good yields.

indoctrinate 发表于 2025-3-25 11:16:52

Identifying the needs of a target groupeloped. Treatment of 2-ethynylbenzaldehydes with paraformaldehyde, secondary amine, and .-BuNH. in the presence of a catalytic amount of CuI in DMF affords 3-(aminomethyl)isoquinolines in good yields, through successive formation of one carbon–carbon and three carbon–nitrogen bonds.

里程碑 发表于 2025-3-25 13:43:16

Evaluating the outcomes of a group programmeon, has been developed. A Mannich-type reaction with 2-ethynylbenzaldehyde, paraformaldehyde, and a secondary amine followed by treatment with a diamine component gave tricyclic isoquinolines through cascade cyclization and oxidation. Construction of fused isoquinolines of various ring sizes is also presented.

innovation 发表于 2025-3-25 18:07:17

Identifying the needs of a target groupures found in bioactive compounds, natural products, and so on. It is also important to effectively utilize the limited carbon resources minimizing the requisite reagents, solvents, cost, time, separation processes, and wastes [., .]. The multi-component reaction (MCR) [.–.], represented by Ugi’s fo

tenosynovitis 发表于 2025-3-25 22:02:18

Identifying the needs of a target groupnnich-type reaction using 2-ethynylanilines, aldehydes, and secondary amines, followed by hydroamination. This is the first example of three-component indole formation without producing any salts as a byproduct. Using alkyl aldehydes and the chiral ligand PINAP, the corresponding indole bearing a br

Anticlimax 发表于 2025-3-26 02:25:08

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Eclampsia 发表于 2025-3-26 05:00:57

Identifying the needs of a target groupino three-component coupling-cyclization using an appropriate ethynylaniline, aldehyde, and a secondary amine, treatment with .-BuOK/hexane or MsOH afforded the desired tetrahydro-β-carboline derivatives in moderate to good yields.

senile-dementia 发表于 2025-3-26 09:08:26

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Inelasticity 发表于 2025-3-26 13:53:56

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流动性 发表于 2025-3-26 18:56:56

Yusuke OhtaNominated by the University of Kyoto (Pharmaceutical Sciences), Japan for a Springer.The work of the thesis will inspire synthetic research of many readers..This research is the first example of a thr
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查看完整版本: Titlebook: Copper-Catalyzed Multi-Component Reactions; Synthesis of Nitroge Yusuke Ohta Book 2011 Springer-Verlag Berlin Heidelberg 2011 atom economy.