Compound compilation

Figure 2. Phase diagram for PEO-LiN(CF,S03)2 showing the eutectic equilibrum between PEO (Mw =4xI06) ant the 6 1 (salt wt. Fraction 0.52) intermediate compound. Compiled from C. I. abreche, I. Levesque, J. Prud homme, Macromolecule 1996, 29, 7795 and S. Lascaud, M. Perrier, A. Vallee, S. Besner, J. Prud homme, M. Armand, Macromolecules 1994, 27, 7469.

Proton nuclear magnetic resonance (NMR) chemical shifts of 1,2,3-thiadiazoles give another indication of the aromatic character of these compounds. Compiled in Table 4 are a number of examples of proton chemical shifts for ring-substituted 1,2,3-thiadiazoles. 

Data taken from a preliminary survey of compounds in the Dictionary of Organometallic Compounds, compiled by G. Parkin and C. Zachmanoglou. 

Entropy and Heat Capacity of Organic Compounds Compiled by Glushko Thermocenter, Moscow. In NIST Chemistry WebBook NIST Standard Reference Database Number 69 P. J. Linstrom, W. G. Mallard, Eds. National Institute of Standards and Technology Gaithersburg, June 2005 (webbook.nist.gov). 

Reactions of limited proportions of amine and phosphine Lewis bases with non-molecular copper and silver halides generate crystalline cubanes. Crystallographic determinations of molecular structure have been reported for at least 31 complexes with cf or d10 metal configurations, spanning the following types or homologous series of compounds. Compilations of data occur in references 157, 158 and 167. 

Table 12.25. Some electron affinity relationships with nitro compounds compiled by Durand and Olive (1981) ...

In inorganic chemistry, the term reduction indicates a process in which a substrate gains electrons. Of course, the same is true in organic chemistry as well. Additional orientation is provided by the classes of compounds compiled in Tables 17.1 and 17.2. Because of their particular order, reductions can be described as transformations that convert any given compound into a compound in a column further to the left. As the tables reveal, reductions of... 

A systematic tabular presentation of accurate data on the physical properties of 476 organic straight-chain compounds compiled by R. R. Dreisbach of the Dow Chemical Co. These comprehensive and basic data were determined for specially prepared high purity compounds. 

An extensive Dictionary of Organophosphorus Compounds (compiled by R. E. Edmundson) was pnblished in 1988, and has been updated as part of the CRC database (see Section 1.2.1). It gives an extensive selection of alternative names. Substructure searching to locate compounds of analogons strnctnre can often resolve nomenclature difficulties for the commoner types. Organoarsenic nomenclature is analogous. 

Uranium-binding functional groups have been selected according to their ability to displace the carbonate ions in [UCy CC ]4- at the pH of natural sea water. The classes of compounds compiled in Table 4 proved to be effective U9-130). 

On the basis ofthe Cottesman data set and a set of259 compounds compiled from the literature, we explored the performance of several classification methods combined with different descriptor sets. These include simple ADME-type descriptors (log P, number of rotatable bonds, number of H-bond donors, and acceptors),... 

In short, the time has undoubtedly come to present recent development in the field of carbon rich compounds compiled in the form of several up-to-date volumes with articles written by active practitioners of these arts. The term carbon rich is used here to refer to everything that has a carbon to hydrogen ratio of 1 (< 1), but it can also include formally saturated hydrocarbons of the general formula CnHn which frequently can serve as precursors to compounds with a higher C H ratio. 

The hypothesized binding pose places the C-5 and C-6 atoms of the benzimidazole ring proximal to Asp200, precipitating the hypothesis that the introduction of basic or polar substituents at these sites of the heterocycle may establish additional productive interactions with the acid moiety. The model also predicts that substituents at C-7 of the benzimidazole ring would be poorly tolerated while C-4 would be more accommodating of substitution but, nevertheless, restricted in size since these sites are in close proximity with the protein. These hypotheses were explored experimentally with the synthesis and evaluation of the series of compounds compiled in Table 4, which systematically survey common substituents at the C-4, C-5, C-6 and C-7 sites of the benzimidazole heterocycle. It is clear from... 

The Huuskonen dataset [31] consists of 1297 compounds compiled from the AQUASOL dATAbASE of the University of Arizona (Yalkowsky, S. H. Dannelfelser, R. M. The ARIZONA dATAbASE of Aqueous Solubility College of Pharmacy, University of Arizona ... 

The sources of infrared spectra are quite numerous, some of which contain specific information on drugs and pharmaceuticals and others which have data on compounds indirectly related to them. Sadtler Research Laboratories, Inc. (1969) have compiled collections of pharmaceutical, steroid, and biochemical spectra. The pharmaceutical collection contains 850 infrared and 1500 ultraviolet reference spectra of drugs, medicinals, and pharmaceutical compounds compiled from the latest editions of the U.S.P., British Pharmacopeia, International Pharmacopeia, National Formulary, and New and Nonofficial Drugs. The steroid collection contains the infrared spectra of 750 steroids and related compounds. The biochemical collection consists of 2(X)0 infrared spectra and 650 ultraviolet spectra. The American Petroleum Institute and the Manufacturing Chemists Association also have collections of spectra available. (The address is given in the References to this Chapter.)... 

Up to the most recent reviews published in the years 1995/96 nearly 95 erythrinane and 68 schelhammerane type alkaloids were known (79, 27, 24). In this chapter all the new compounds reported in literature from 1995 to 2004 are listed including the natural source, structure, analytical and spectroscopical informations. 7U1 in all, there are 12 erythrinane and 6 homoerythrinane type compounds compiled in Tables 1 and 2. 

When UV spectra are used for qualitative identification of a compound, the identification is carried out by comparing the unknown compound s absorption spectrum with the spectra of known compounds. Compilations of UV absorption spectra in electronic formats can be found from commercial sources such as the Informatics Division, Bio-Rad Laboratories (www.bio-rad.com), or the American Petroleum Institute (API) indices. Computer searching and pattern matching are the ways spectra are compared and unknowns identified in modern laboratories. Some academic libraries still maintain the printed spectra collections, which must be searched manually. 

Figure 18.2 Phase diagram for PEO-LiN(CF3S03)2 showing the eutectic equilibrium between PEO (MW = 4x10 ) and the 6 1 (salt weight fraction 0.52) intermediate compound. Compiled from...

This chapter includes tetraorganogermanes with silicon atoms linked through carbon bridges. All compounds compiled in Table 20 are prepared by method from the following scheme. 

Unsymmetric organogerroanes containing two and three different organic groups are included in this chapter. The compounds compiled in Table 23 are prepared by methods from the following scheme. 

Organogennanes containing both hydrogen and halogen bound to the same germanium atom are listed in this chapter. The following scheme summarizes methods for preparation of the compounds compiled in Table 26. 

This chapter includes organotin derivatives of unsubstituted olefinic hydro-carbons. Compounds with several double bonds are reported. Compounds containing olefinic and acetylenic unsaturation in one hydrocarbon chain are included here when the olefinic bond is nearer to the tin atom. Otherwise, the compounds will be listed in Chapter 2.5 The compounds compiled in Table 103 are prepared by methods from the following scheme. 

The majority of the iodides and bromides in this chapter is synthesized by reaction of metallic tin with the corresponding halides of the carboxylic acid esters or amides at 120 to I70 in presence of catalytical amounts of magnesium alkyl iodides and polar solvents. The chlorides and some bromides issue from interconversion reactions of the heavier halides via oxides or hydroxides which are usually not isolated. Yields for the heavy halides prepared by the direct synthesis with metallic tin vary from below 20 to 70% and are greatly enhanced by the above mentioned catalysts. Structure as octahedral coordina tion compounds under inclusion of the carbonyl group but not the amide group is stated and spectroscopic evidence for this structure is forewarded. The compounds compiled in Table 1 7 are prepared by the following methods. 

Organotin hydroxides and oxides are easily convertible. The compounds are not easily distinguished for melting points, are often identical due to dehydration of the hydroxides. Spectroscopic evidence is required. The compounds compiled in the following Tables I65-I6T are prepared by the ensuing methods. 

New in this chapter are a number of organotin alkoxide acetals and derivatives of organotin alkoxides with chelating 1,2- and 1,3"diketones. It is doubtful in most cases that the two different moieties are linked to the same tin atom. The compounds compiled in Tables I89 and I90 are prepared by methods from the following scheme. 

The compounds compiled in Table I9I are prepared by methods from the following scheme. 

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