Aldehydes and Derivatives

TABLE U-12. 2-AMINOTHIAZOLES FROM THIOUREA AND -HALOACET-ALDEHYDE AND DERIVATIVES... 

Sal icy (aldehyde and Derivatives. See under Hydroxybenzaldehyde and Derivatives in Vol 7, H233-R... 

Comparison of K values181,182 (obtained by the spectrophotometric method) allows evaluation of the electronic and steric effect of substituents R1 and R2 of equilibrium 16, for various carbonyl derivatives (ketones, aldehydes and derivatives of carboxylic acids). 

De Matos MN, Romao CC (2007) Methods for treating inflammatory disease by administering aldehydes and derivatives thereof. Patent US 2007/219120... 

Polymerization of Substituted Oxiranes, Epoxy Aldehydes, and Derived Oxacyclic Monomers... 

This paper is a review of studies on the ring-opening polymerization of cyclic ethers, e.g., styrene oxide, phenyl glycldyl ethers, epoxy aldehydes and derived oxacyclic monomers. Model reactions involving ring-opening processes occurring in those compounds have alsobeen discussed. 

Polymerization of Epoxy Aldehydes and Derived Oxacvclic Monomers The epoxy aldehyde shown below is an asymmetrically-substituted oxirane in which the aldehyde group is the substituent. It might be supposed that two possible routes for the polymerization of this monomer by either aluminum alkoxldes or trlalkylaluminum compounds could take place on the reaction temperature, as follows ... 

Several unsaturated optically active olefins, especially natural products such as terpenes, can be hydroformylated to yield optically active aldehydes and derivatives thereof. Early results of this type are reviewed122 143. 

Hydroformylation is the reaction of carbon monoxide and hydrogen with olefins to produce aldehydes and derivative alcohols. It is also known as 0X0 chemistry and the alcohol products produced by this method are known as 0X0 alcohols. Of all three types of carbon monoxide reactions, Reppe reactions, Koch carbonylations, and hydroformylations, oxo chemistry currently has the greatest commercial importance. An extremely broad range of products and end use markets are served by the aldehydes, alcohols, and derivatives produced by hydroformylation. The list of products shown in Table 6 illustrates the range of oxo chemical products. 

The application of these isomerization reactions and the formation of linear aldehydes (and derived products) from less reactive internal olefins is a topic of current interest (13-17). 

With aldehydes and derivatives Co(2-0 CsH4 CH0)2 2H2O 113 4.24 six-coordination suggested 71M22... 

The kapra beetle Trogoderma granarium and other species of Trogoderma use derivatives of the anteiso-unsaturated acid (i, Z)-14-methyl-8-hexadecenoic acid, such as the methyl ester and the corresponding alcohol (Figure 3.12), the aldehyde and derivatives with the is-double bond, as part of the female-produced sex attractant. 

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