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Syntheses, chemical conciseness

Martin, S.F., Lee, W.-C., Pacofsky, G.J. et a(. (1994) Strategies for macrolide synthesis. A concise approach to protected seco-acids of erythronolides A and B. Journal of the American Chemical Society, 116, 4674-4688. [Pg.269]

Concept A variety of metal-based chiral catalysts effect enantioselective chemical transformations that allow for concise and efficient synthesis of optically pure organic molecules. These transformations,... [Pg.145]

Clarson, S. J. Silicones and Silicone-Modified Materials A Concise Overview. In Synthesis and Properties of Silicones and Silicone-Modified Materials-, Clarson, S. J., Fitzgerald, J. J., Owen, M. J., Smith, S. D., Van Dyke, M. E., Eds. AGS Symposium Series 838 American Chemical Society Washington, DC, 2003 pp 1—10. [Pg.686]

A highly optimized and concise large-scale synthesis of a purine bronehodilator was developed by the Astra Production Chemical company from Sweden [6], Supplies for the initial biological studies were generated by the medieinal ehemistry route shown in Scheme 5. The overall yield was about 14%, which was improved in the environmentally friendly manufacturing process to about 51% (Seheme 6 and Scheme 7). [Pg.242]

It is clear why this beautiful treatise has rapidly become a bestseller within the chemical community. The quintessence of hundreds of named reactions is encapsulated in a concise format that is ideal for students and seasoned chemists alike. Detailed mechanistic and occasionally even historical details are given for hundreds of reactions along with key references. This must-have book will undoubtedly find a place on the bookshelves of all serious practitioners and students of the art and science of synthesis. [Pg.659]

Jolly, W. L., 1970, The Synthesis and Characterization of inorganic Compounds, Prentice-Hall, Englewood Cliffs, N. J. An excellent, concise introduction to chemical vacuum line technique, with some experiments which will provide good exercises to the newcomer to chemical vacuum lines. [Pg.233]

Another possible scheme (3.3b) is based on a suggestion that protons transported by the F0 factor and included in H20 molecule in the ATP synthesis differ from one another, and A/ZH is consumed for transforming the / j factor to a conformation making ATP release from the catalytic site easier [26], The second scheme (3.3b) is characterized by its simplicity and conciseness if compared with scheme (3.3a). However, it possesses a serious drawback in that the conjugation idea is completely neglected, no matter if it is energetic or chemical. This contradicts the facts observed and, therefore, may not be accepted. [Pg.75]

Federsel, H.-J. Jakupovic, E. A highly optimized and concise large scale synthesis of purive bronchodilator. In Process Chemistry in the Pharmaceutical Industry, Gadamasetti, K.G., Ed. Marcel Dekker, Inc. New York, 1999 91-106, Chap. 6. Guidelines for Chemical Reactivity Evaluation and Application to Process Design Center for Chemical Process Safety of the American Institute of Chemical Engineers New York, 1995. [Pg.3007]

In preparing the second edition I have added three extra Topics, on reactions and synthesis, the characterization of compounds, and symmetry. A number of corrections and additions have also been made, including new material on noble gases. These changes aim to strengthen the coverage of synthesis and chemical reactivity, and I hope they will increase the usefulness of the book as a concise account of the basics of inorganic chemistry. [Pg.10]


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See also in sourсe #XX -- [ Pg.104 ]




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