The synthesis of the monomethyl isomers of benzo [b] naphth [2, 1??d] thiophene

Y Tominaga, R Pratap, RN Castle…

Index: Tominaga, Yoshinori; Pratap, Ram; Castle, Raymond N.; Lee, Milton L. Journal of Heterocyclic Chemistry, 1982 , vol. 19, p. 859 - 863

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Citation Number: 22

Abstract

Jul-Aug 1982 Monomethyl Isomers of Benzo[ò]naphtho[2,l-£Í]thiophene 861 EXPERIMENTAL Melting points were determined on a Thomas Hoover melting point apparatus and are uncorrected. The ir spectra were obtained on a Beckman Acculab 2 spectrometer. 'H-nmr spectra were obtained on a Varian EM 360A spectrometer in the solvents indicated. Chemical shifts are reported in Ô units. Mass spectra were obtained on a Hewlett-Packard model 5980A ...