𝔖 Bobbio Scriptorium
✦   LIBER   ✦

The Nonclassical ion Problem—Twenty Years Later

✍ Scribed by Herbert C. Brown

Publisher
Wiley (John Wiley & Sons)
Year
2010
Weight
38 KB
Volume
91
Category
Article
ISSN
0037-9646

No coin nor oath required. For personal study only.

✦ Synopsis

In 1962. a t the Symposium on "The Transition State" a t Sheffield, England, the speaker f i r s t expressed his reservations about the numerous nonclassical structures then being assigned t o carbocations. A t t h a t time, such nonclassical s t r u c t u r e s were being seriously considered f o r every carbocation known, with the possible exception of methyl, CH3' .

📜 SIMILAR VOLUMES

Twenty years of resolving the irresolvab
Twenty years of resolving the irresolvable: approaches to the fuelwood problem in Kenya
✍ I. Mahiri; C. Howorth 📂 Article 📅 2001 🏛 John Wiley and Sons 🌐 English ⚖ 95 KB

## Abstract Resolving the fuelwood problem in Kenya has been the cause of many debates. A review of the literature reveals the changing emphasis on the cause and effect of the problem. The dominant focus links fuelwood consumption with environmental degradation. This view has been perpetuated and r

223041 (E20) Competition and insurance t
223041 (E20) Competition and insurance twenty years later : Rothschild M., Stiglitz J.E., The Geneva Papers on Risk and Insurance Theory, 22, 1997, pp 73–80
📂 Article 📅 1998 🏛 Elsevier Science 🌐 English ⚖ 183 KB

This article extends the standard adverse selection model for competitive insurance markets, which assumes a single source of risk, to the case where individuals are subject to multiple risks. The authors compare the following market situations -the case where insurers can offer comprehensive polici

Pharmacy, Education, and Sections in Pha
Pharmacy, Education, and Sections in Pharmacy**At the request of Dr. Charles Rice, in the latter part of the last century (1894), I wrote the first volume of a treatise entitled “A Study in Pharmacy” This work, comprising two hundred and twelve pages, was put into type and presented in fascicles, privately, to a limited circle of friends likely to be interested in the problems embraced therein. Otherwise, publication was not ventured. May I not hope that after its twenty-five years of slumber, this fragment, seemingly yet pertinent, may not prove a cumberer to pharmaceutical literature?
✍ Lloyd, John Uri 📂 Article 📅 1919 🏛 Elsevier ⚖ 330 KB