{"title":"一甲基萘和二甲基萘的红外光谱","authors":"H.M. Friedman","doi":"10.1016/0371-1951(66)80139-X","DOIUrl":null,"url":null,"abstract":"<div><p>The infrared spectra of the ten isomeric dimethyl naphthalenes and the two monomethyl naphthalenes have been observed in the CH stretch, 2000-1650 and the 700-400 cm<sup>−1</sup> regions. The effect on the aromatic CH stretching vibrations due to the position of the methyl groups on the naphthalene nucleus is outlined. The position of the methyl groups can be established from data obtained from the 2000-1650 and the 700-400 cm<sup>−1</sup> regions. Effect on band frequencies and intensities by replacement of methyl by phenyl group in the monosubstituted naphthalene is discussed.</p></div>","PeriodicalId":101180,"journal":{"name":"Spectrochimica Acta","volume":"22 8","pages":"Pages 1465-1473"},"PeriodicalIF":0.0000,"publicationDate":"1966-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0371-1951(66)80139-X","citationCount":"6","resultStr":"{\"title\":\"Infrared spectra of the monomethyl and dimethyl naphthalenes\",\"authors\":\"H.M. Friedman\",\"doi\":\"10.1016/0371-1951(66)80139-X\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>The infrared spectra of the ten isomeric dimethyl naphthalenes and the two monomethyl naphthalenes have been observed in the CH stretch, 2000-1650 and the 700-400 cm<sup>−1</sup> regions. The effect on the aromatic CH stretching vibrations due to the position of the methyl groups on the naphthalene nucleus is outlined. The position of the methyl groups can be established from data obtained from the 2000-1650 and the 700-400 cm<sup>−1</sup> regions. Effect on band frequencies and intensities by replacement of methyl by phenyl group in the monosubstituted naphthalene is discussed.</p></div>\",\"PeriodicalId\":101180,\"journal\":{\"name\":\"Spectrochimica Acta\",\"volume\":\"22 8\",\"pages\":\"Pages 1465-1473\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1966-08-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://sci-hub-pdf.com/10.1016/0371-1951(66)80139-X\",\"citationCount\":\"6\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Spectrochimica Acta\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/037119516680139X\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Spectrochimica Acta","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/037119516680139X","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Infrared spectra of the monomethyl and dimethyl naphthalenes
The infrared spectra of the ten isomeric dimethyl naphthalenes and the two monomethyl naphthalenes have been observed in the CH stretch, 2000-1650 and the 700-400 cm−1 regions. The effect on the aromatic CH stretching vibrations due to the position of the methyl groups on the naphthalene nucleus is outlined. The position of the methyl groups can be established from data obtained from the 2000-1650 and the 700-400 cm−1 regions. Effect on band frequencies and intensities by replacement of methyl by phenyl group in the monosubstituted naphthalene is discussed.
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