Transmission of Substituent Effects through Oxygen and Sulfur Atoms. II. <SUP>13</SUP>C Chemical Shifts of Ring-Substituted Phenyl Vinyl Ethers and Sulfides
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概要
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The <SUP>13</SUP>C chemical shifts of ring-substituted phenyl vinyl ethers and sulfides were measured and discussed in relation to the change in electron distribution caused by the ring-substitution. The Hammett plots of the shifts for the terminal carbon confirm the greater transmission efficiency of sulfur atom. An "inverse" substituent effect was found for the α-carbon of both compounds. This suggests that the bond-polarization plays an important role in the transmission of electronic effect.
- 公益社団法人 日本化学会の論文
著者
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Kajimoto Okitsugu
Department Of Chemistry Graduate School Of Science Kyoto University
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Kobayashi Masaru
Department Of Applied Physics Graduate School Of Engineering The University Of Tokyo
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Fueno Takayuki
Department of Chemistry, Faculty of Engineering Science, Osaka University
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