Diolefins from Allylic Chlorides. II

AL Henne, HH Chanan

文献索引：Henne; Chanan Journal of the American Chemical Society, 1944 , vol. 66, p. 393

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摘要

Fig. 1.-Transmittance of silicic acid gel mixtures as a function of wave length and age of sol. four, forty-seven, sixty-five and eighty minutes after mixing, as indicated 01: the curve. The gel set in seventy-five minutes. These transmittance curves are smooth, indicating no particularly strong absorption in any band. The curve of the mixture four minutes old shows the start of loss of the radiation of shorter wave length. This tendency increases with the ...