Structural elucidation using H-1-NMR, C-13-NMR, and mass spectroscopic study of 3-(dthoxy-hydroxy-methyl)-quinolin-2(1h )-one and 2-benzyloxy-3-formylquinoline

Dhanabal T; Suresh T; Mohan PS

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Structural elucidation using H-1-NMR, C-13-NMR, and mass spectroscopic study of 3-(dthoxy-hydroxy-methyl)-quinolin-2(1h )-one and 2-benzyloxy-3-formylquinoline

机译：使用H-1-NMR，C-13-NMR进行结构解析和3-（dthoxy-hydroxy-methyl）-quinolin-2（1h）-one和2-苄氧基-3-甲酰基喹啉的质谱研究

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A convenient method has been developed for the synthesis of the 2-phenylfuro [2,3- b ]quinoline system. It was found that 3-formylquinolin-2(1H)-one, when reacted with benzylchloride in dry ethanol in presence of potassium carbonate, yielded two intermediates, a hemi-acetal and an O-substituted product. The elucidation of these structures by means of H-1-NMR, C-13-NMR, and mass spectroscopic methods is reported. Some interesting mass spectral fragmentations were observed for some of the synthesized compounds.

机译：已经开发了一种方便的方法来合成2-苯基呋喃[2,3-b]喹啉系统。发现3-甲酰基喹啉-2（1H）-一在碳酸钾存在下与苄基氯在干燥乙醇中反应时，产生两种中间体，半缩醛和O-取代的产物。报道了通过H-1-NMR，C-13-NMR和质谱法阐明这些结构。对于某些合成的化合物，观察到一些有趣的质谱碎片。

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来源
《Spectroscopy Letters》 |2006年第2期|共10页
作者
Dhanabal T; Suresh T; Mohan PS;
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正文语种 eng
中图分类光学;
关键词
2-benzyloxy-3-formylquinolines; C-13-NMR; 3-(ethoxy-hydroxy-methyl)-quinolin-2(H-1 )-one; H-1-NMR; mass fragmentation; structural elucidation; FURANOQUINOLINE; FUROQUINOLINES; ALKALOIDS; FACILE;

机译：2-苄氧基-3-甲酰基喹啉;C-13-NMR;3-（乙氧基-羟基-甲基）-喹啉-2（H-1）-1;H-1-NMR;质量分数;结构解析;呋喃喹啉;呋喃喹啉;碱;FACILE;

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1. Structural elucidation using H-1-NMR, C-13-NMR, and mass spectroscopic study of 3-(dthoxy-hydroxy-methyl)-quinolin-2(1h )-one and 2-benzyloxy-3-formylquinoline [J] . Dhanabal T, Suresh T, Mohan PS Spectroscopy Letters . 2006,第2期

机译：使用H-1-NMR，C-13-NMR进行结构解析和3-（dthoxy-hydroxy-methyl）-quinolin-2（1h）-one和2-苄氧基-3-甲酰基喹啉的质谱研究
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3. Structural elucidation: IR, H-1-NMR and mass spectroscopic study of novel 4-Amino-6-oxo,4a,5,12,12a-tetrahydro(7H), benzopyrano[3,2-c]quinoline [J] . Kumar RN, Suresh T, Mohan PS Spectroscopy Letters . 2004,第6期

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7. 3-[(E)-(3-tert-Butyl-1-phenyl-1H-pyrazol-5-yl)iminomethyl]quinolin-2(1H)-one: chains built by π-stacking of hydrogen-bonded R 2 2(8) dimers [O] . Castillo, Juan C., Abonía, Rodrigo, Hursthouse, Michael B., 2009

机译：3-[（E）-（3-叔丁基-1-苯基-1H-吡唑-5-基）亚氨基甲基]喹啉-2（1H）-one：通过氢键合R的π堆积构建的链 2 2（8）个二聚体

Structural elucidation using H-1-NMR, C-13-NMR, and mass spectroscopic study of 3-(dthoxy-hydroxy-methyl)-quinolin-2(1h )-one and 2-benzyloxy-3-formylquinoline

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