A review of: “Gas Separation Technology”

Abstract

E.F. Vansant and R. Dewolfs, Eds. Elsevier, Amsterdam, 1990; (Process Technology Proceedings, 8), hard bound, 700 pages, $233.00     

A review of: “AQUEOUS TWO-PHASE PARTITIONING”

Abstract

B.Y. Zaslavsky. Marcel Dekker, New York, 1994; hardbound, pp. xiii+696, $165.00     

A review of: “CHROMATOGRAPHY IN BIOTECHNOLOGY”

Abstract

C. Horváth and L. S. Ettre, Eds. ACS Symposium Series 529, American Chemical Society, Washington, DC, 1993 hardbound pp. ix+189, $49.95     

A review of: “The Handbook of Environmental Chemistry”

by Otto Hutzinger, University of Amsterdam and 52 authors from 8 countries, Springer-Verlag Berlin     

A review of: “HANDBOOK OF AFFINITY CHROMATOGRAPHY”

Abstract

T. Kline, Ed. Marcel Dekker, New York, 1993; hardbound, viii + 332 pages, $135.00     

Introduction to “Chemical Journal of Chinese Universities”

“Chemical Journal of Chinese Universities”（Chinese Edition） is a comprehensive academic journal in the field of chemistry sponsored by Jilin University and Nankai University mandated by the Educational Ministry of China and published by the Higher Education Press in China. Its original journal name was “Natural Science Journal of Chinese Universities”（Chemistry and Chemical Engineering Edition） started in 1964, and was changed into the present journal name in 1980. Since 1985, the journal has been published monthly. Now the journal format is 16 mo（A4） and the total pages CN22-1131/06 and the international journal number for each issue is 208. The domestic journal number is ISSN 0251-0790.     

Introduction to “Chemical Journal of Chinese Universities”

<正>"Chemical Journal of Chinese Universities"(Chinese Edition) is a comprehensive academic journal in the field of chemistry sponsored by Jilin University and Nankai University mandated by the Educational Ministry     

Introduction to “Chemical Journal of Chinese Universities”

<正>"Chemical Journal of Chinese Universities"(Chinese Edition) is a comprehensive academic journal in the field of chemistry sponsored by Jilin University and Nankai University mandated by the     

Introduction to “Chemical Journal of Chinese Universities”

"Chemical Journal of Chinese Universities"(Chinese Edition)is a comprehensive academic journal in thefield of chemistry sponsored by Jilin University and Nankai University mandated by the Educational Ministry of     

Introduction to “Chemical Journal of Chinese Universities”

＂Chemical Journal of Chinese Universities＂（Chinese Edition） is a comprehensive academic journal in the field of chemistry sponsored by Jilin University and Nankai University mandated by the Educational Ministry of China and published by the Higher Education Press in China. Its original journal name was ＂Natural Science Journal of Chinese Universities＂（Chemistry and Chemical Engineering Edition） started in 1964, and was changed into the present journal name in 1980. Since 1985, the journal has been published monthly.     

Introduction to“Chemical Journal of Chinese Universities”

<正>"Chemical Journal of Chinese Universities"(Chinese Edition) is a comprehensive academic journal in the field of chemistry sponsored by Jilin University and Nankai University mandated by the Educational Ministry of China and published by the Higher Education Press in China.Its original journal name was"Natural Science Journal of Chinese Universities"(Chemistry and Chemical Engineering Edition) started in 1964,and was     

Introduction to “Chemical Journal of Chinese Universities”

<正>Chemical Journal of Chinese Universities(Chinese Edition) is a comprehensive academic journal in the field of chemistry sponsored by Jilin University and Nankai University mandated by the Educational Ministry     

Introduction to “Chemical Journal of Chinese Universities”

<正>Chemical Journal of Chinese Universities(Chinese Edition) is a comprehensive academic journal in the field of chemistry sponsored by Jilin University and Nankai University mandated by the Educational Ministry of China and published by the Higher     

Introduction to “Chemical Journal of Chinese Universities”

<正>"Chemical Journal of Chinese Universities"(Chinese Edition)is a comprehensive academic journal in thefield of chemistry sponsored by Jilin University and Nankai University     

A review of: “Adsorption Processes for Gas Separation”

Abstract

F. Meunier and M. D. Le Van, Eds. Technique et Documentation-Lavoisier; 14, rue de Provigny 94236 Cachan cedex, France. (Recents Progres en Genie des Procedes, No. 17, Vol 5, 1991), paper back, 260 pages     

Propellanes—From a Chemical Curiosity to “Explosive” Materials and Natural Products

Propellanes are a unique class of compounds currently consisting of well over 10 000 representatives, all featuring two more or less inverted tetrahedral carbon atoms that are common to three bridging rings. The central single bond between the two bridgeheads is significantly weakened in the smaller entities, which leads to unusual reactivities of these structurally interesting propeller-like molecules. This Review highlights the synthesis of such propellanes and their occurrence in material sciences, natural products, and medicinal chemistry. The conversion of [1.1.1]propellane into bridgehead derivatives of bicyclo[1.1.1]pentane, including oligomers and polymers with bicyclo[1.1.1]penta-1,3-diyl repeat units, is also featured. A selection of natural products with larger propellane subunits are discussed in detail. Heteropropellanes and inorganic propellanes are also addressed. The historical background is touched in brief to show the pioneering work of David Ginsburg, Günther Snatzke, Kenneth B. Wiberg, Günter Szeimies, and others.     

From Capped to Three-Dimensional Cyclodextrins: the First Example of a New Class of Receptors by Trehalose Capping of a β-Cyclodextrin

A new capped derivative of cyclomaltoheptaose (CDTHCM)was synthesized by the reaction of6,6-dideoxy-6,6-di(S-cysteamine)-,-trehalose with6A,6D-dideoxy-6A,6D-diiodo-cyclomaltoheptaose. TheCDTHCM obtained was characterized, together with itsbehaviour towards protonation. The CDTHCM/ACS(anthraquinone-2-sulfonic acid sodium salt) system wasinvestigated by ¹H NMR spectroscopy and by i.c.d.(induced circular dichroism) at two different pHs. Thedeep inclusion of ACS within the CDTHCM cavity, withan association constant about six times largercompared to the -CD/ACS system was found at pH 6.