Cumulative Subject reaction

Cumulative Subject Index Single electron transfer reactions... 

F2. Organic Reactions, Wiley, New York, vols. 1-20 (1942-73). Volume 20 contains cumulative subject and author indexes for all previous volumes. 

Allen, G. and J. C. Bevington (eds.), Comprehensive Polymer Science , Pergamon Press, Oxford, 1989. A series of volumes that show the relationship between methods of preparation, treatment, structure and properties. It is organized into seven volumes Volume 1, Polymer Characterization Volume 2, Polymer Properties Volumes 3 and 4, Chain Polymerization Volume 5, Step Polymerization Volume 6, Polymer Reactions Volume 7, Specialty Polymers and Polymer Processing. A cumulative subject index completes the final volume. 

Allene is a versatile functionality because it is useful as either a nucleophile or an electrophile and also as a substrate for cycloaddition reactions. This multi-reactivity makes an allene an excellent candidate for a synthetic manipulations. In addition to these abilities, the orthogonality of 1,3-substitution on the cumulated double bonds of allenes enables the molecule to exist in two enantiomeric configurations and reactions using either antipode can result in the transfer of chirality to the respective products. Therefore, the development of synthetic methodology for chiral allenes is one of the most valuable subjects for the synthetic organic chemist. This chapter serves as an introduction to recent progress in the enantioselective syntheses of allenes. Several of the earlier examples are presented in excellent previous reviews [ ] ... 

We now come to the subject of simplified reaction-center complexes, which have been found to be particularly valuable for the study of various components along the electron-transport chain in photosystem I. The basic strategy used for obtaining simplified PS-I reaction-center complexes was to selectively remove the components one-by-one cumulatively along the electron-carrier sequence, starting from the terminal end of the chain. 

Individual daily observations should be provided, as well as a tabulation that presents the percentage of subjects with each grade of skin reaction and degree of patch adherence on each study day. The mean cumulative irritation score, the total cumulative irritation score, and the number of days until sufficient irritation occurred to preclude patch application for all the study subjects should be calculated for each test product, and a statistical analysis of the comparative results should be performed (see Appendix C). 

TOXICITY The administration of dimercaprol produces a number of side effects that usually are more alarming than serious. Reactions to dimercaprol occur in -50% of subjects receiving 5 mg/kg intramuscularly. The effects of repeated administration of this dose are not cumulative if an interval of at least 4 hours elapses between injections. One of the most consistent responses to dimercaprol is a rise in blood pressure, accompanied by tachycardia. The rise in pressure may be as great as 50 mm Hg in response to the second of 2 doses (5 mg/kg) given 2 hours apart. The pressure rises immediately, but returns to normal within 2 hours. 

It is also useful to note that methods have been developed which allow one to calculate the cumulative reaction probability for a reaction directly, without having to solve for the individual state-to-state S-matrix elements [87, 88, 89, 90, 91]. This subject will be discussed in this volume in the contribution by U. Manthe (chapter 5). 

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