The Diamylenes Produced from Methylisopropylcarbinol by Sulfuric Acid1

NL Drake, GM Kline, WG Rose

文献索引：Drake; Kline; Rose Journal of the American Chemical Society, 1934 , vol. 56, p. 2078

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被引用次数: 13

摘要

Summary The values of the initial rotation of beta 2-arabinose recorded in the literature (175- 192') are low; by crystallizing the pure pentose very slowly we find the value [CY]:+ 202" in water. This value agrees with that which we find for the arabinose component of Dale's beta Z-arabinose calcium chloride monohydrate. The alpha form of arabinose has never been crystallized, but its crystalline calcium chloride compound recently discovered by Austin ...