Glutaric anhydrides

SAMs of OH-terrninated alkanethiols have been used in many surface modification reactions (Fig. 14). These reacted with OTS to yield a weU-ordered bdayer (322), with octadecyldimethylchlorosilane (323,324), with POCI3 (325—327), with trifluoroacetic anhydride (328), epichlorohydrin (329), with alkyhsothiocyanate (330), with glutaric anhydride (331), and with chlorosulfonic acid (327). 

Glutaric acid, 2-phthalimido-polymerization, 1, 273 Glutaric anhydride polymers, 1, 313... 

Little is known concerning the tautomerism of glutaric anhydrides and related compounds, although a recent report claims the isolation of the two tautomeric forms (18 and 19) of a glutaconic anhydride derivative, which appears improbable. 

Glutaric anhydride, 13, r3 /-Glyceric aldehyde, 11, 50 14, 86 dl-GLYCERIC ALDEHYDE ACETAL, 11, 50, 52... 

Alkylation of l-(2-pyrimidyl)piperazine (129) with 3-chloro-l-cyanopropane gives nitrile 130, which is reduced with LAH and then acylated with spiro-glutaric anhydride 131 to synthesize the tranquilizer buspirone (132).40... 

Figure 1.84 Glutaric anhydride reacts with amines in a ring-opening process to create an amide bond linkage and a terminal carboxylate group.

The procedure for the modification of amine-containing compounds with glutaric anhydride is identical to that described for succinic anhydride, above. 

Benters et al. (2002) used two approaches to modify APTS surfaces. In one instance, the amine groups were acylated using glutaric anhydride to create carboxylate functionalities, which were then activated with NHS/DCC to form the NHS ester. This derivative could be... 

Dissolve glutaric anhydride (Chapter 1, Section 4.2) in DMF at near saturation (use a fume hood). Add triethylamine to a concentration of at least 1 mg/ml to function as a proton acceptor (base). 

Figure 13.5 Modification of an APTS surface with glutaric anhydride creates terminal carboxylates for coupling of amine-containing ligands.

As shown in Scheme 32, 3-substituted glutaric anhydrides 209 are excellent substrates for reaction with amidox-... 

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