β Scribed by Kirby V. Scherer Jr.; Robert S. Lunt III; Gary Allan Ungefug
No coin nor oath required. For personal study only.
We wish to report the successful ring-contraction, via -Favorskii rearrangement, of the chlorinated pentacyclodecanones III and V, and the contrasting cleavage, under the same conditions, of the closely related XI and XVI. We began these 83, 2938 (1961). =
π SIMILAR VOLUMES
The two polyesters (polybutylene terephthalate and polyethylene terephthalate) were treated with aqueous as well as alcoholic solutions of sodium hydroxide at varying temperatures for different durations of time. The results were evaluated in terms of the loss in weight of the samples. The fabric sa
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## Abstract An ({__r__, __r__ + 1}; __g__)βcage is a graph with degree set {__r__, __r__ + 1}, girth __g__, and with the smallest possible order; every such graph is called a semiregular cage. In this article, semiregular cages are shown to be maximally edgeβconnected and 2βconnected. As a conseque