Pyridine-Substituted Hydroxythiophenes. III. Dimerization of 3-(2-Pyridyl)thiophen-2(5H)-one from the Demethylation Reaction of 2-Methoxy-3-(2-pyridyl)thiophene. X-Ray Structure Determination of ( QQ )-(3R*,4.S*)-3-(2-Pyridyl)-4-[ @2- oxo-3-(1,2-dihydropyridin-2-ylidene)-2,3 - dihydrotiniophen-5-yl]-4,5-dihydrothiophen$MI N@2(3H)- one

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Zhang, Y.
Hoernfeldt, A.-B.
Gronowitz, S.
Staalhandske, C.
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Acta Chemica Scandinavica | 1994年 / 4896卷
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