Studies in sulphur heterocyles. 2—The13C NMR spectra of thienocoumarins
摘要:
Abstract13C NMR spectra of 3‐ substituted thieno[2,3‐h][1]benzopyran‐2‐ones and 8‐substituted thieno[3,2‐f]‐[1]benzopyran‐7‐ones are reported and the substituent dependence of certain 13C chemical shifts is noted.
ASPROU C. M.; BRUNSKILL J. S. A.; JEFFREY H.; DE A., J. HETEROCYCL. CHEM., 1980, 17, NO 1, 87-92
作者:ASPROU C. M.、 BRUNSKILL J. S. A.、 JEFFREY H.、 DE A.
DOI:——
日期:——
Asprou, Chris M.; Brunskill, John S. A.; Jeffrey, Howard, Journal of Heterocyclic Chemistry, 1980, vol. 17, # 1, p. 87 - 92
作者:Asprou, Chris M.、Brunskill, John S. A.、Jeffrey, Howard、De, Asish
DOI:——
日期:——
Studies in sulphur heterocyles. 2—The13C NMR spectra of thienocoumarins
作者:Norman M. D. Brown、Asish De、John S. A. Brunskill、Howard Jeffrey
DOI:10.1002/mrc.1270180408
日期:1982.4
Abstract13C NMR spectra of 3‐ substituted thieno[2,3‐h][1]benzopyran‐2‐ones and 8‐substituted thieno[3,2‐f]‐[1]benzopyran‐7‐ones are reported and the substituent dependence of certain 13C chemical shifts is noted.