Long chain length

The chain length is therefore adversely afFected by the irradiation dose rate being inversely proportional to its square root. Wagner (1969) lists a large class of unsaturated compounds in which addition reactions can be induced by irradiation. Typical examples involving long chain lengths are for the addends HC1, Cl2, and HBr in ethylene, benzene, toluene, and so on. where the products are telomers or hexachlorides. 

The approach typically consists of dissolving the metallo-organic compounds in a common solvent, typically xylene, in the desired stoichiometry. The long-chain length associated with the organic moieties of these compounds increases their dissolution tendency and concomitantly limits their hydrolysis tendency. Therefore, compared with the sol-gel and chelate pro-... 

With a steady state approximation for the chain-carrying intermediates in (2.59) and (2.60) and the assumption of long chain length... 

This enzyme [EC 1.1.1.35] catalyzes the reaction of an (5)-3-hydroxyacyl-CoA with NAD+ to produce a 3-oxo-acyl-CoA and NADH. The enzyme will also utilize 5-3-hydroxyacyl-A-acylthioethanolamine and 5-3-hydroxya-cylhydrolipoate as substrates. The enzyme isolated from some sources can also utilize NADP+ as the coenzyme, albeit as a weaker substrate. In addition, there is a broad specificity with respect to the acyl chain length (note that there is a long-chain-length 3-hydroxyacyl-CoA de-hydogenase [EC 1.1.1.211]). 

In the early stages of the autoxidation of chloroprene the amount of oxygen absorbed increased as the square of the time. This dependence on time is frequently observed in autoxidations and is an approximation to that expected for an oxidation of long chain length, initiated by the first-order decomposition of the peroxidic product and terminated by a bimolecular reaction of the propagating peroxy radicals. 

Two aspects of the autoxidation of (TMS SiH are of interest to synthetic chemists19 (i) for radical reactions having long chain length, traces of molecular oxygen can serve to initiate reactions, and therefore no additional radical initiator is needed, and (ii) the oxidized product does not interfere with radical reactions, and therefore the reagent can be used even if partially oxidized, taking into account the purity of the material. From GC analysis, the exact concentration of silane can be deduced. 

The above-mentioned artificial microbubble surfactant mixtures, and other successful mixtures found for stable microbubble production (ref. 544-546), all contain saturated glycerides (with acyl chain lengths greater than 10 carbons) combined with cholesterol and cholesterol derivatives (cf. Chapters 9 and 10, and ref. 544). As described earlier, long chain lengths in nonionic (or even unionized) surfactants are known to favor the formation of both large, rodlike micelles (as opposed to small spherical micelles) and macroemulsions (as opposed to microemulsions) (see... 

Cp-substituted reactants. It is not clear why such long chain lengths are required to alleviate steric interactions in the Humphrey-Lucas molecules, but similar steric effects may be acting in the polymerizations of complex 3, where two molecules of 3 and a catalyst molecule all need to interact to carry out the polymerization. Nevertheless, despite this one setback, ADMET remains an attractive method for synthesizing new polymers with metal-metal bonds along their backbones. 

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