ISSN:
0009-2940
Keywords:
Chemistry
;
Inorganic Chemistry
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Chemistry and Pharmacology
Notes:
Stabilization of Adducts of α-Dicarbonyl Compounds with Amidine Functions by Formation of Boron ChelatesThe adducts of various α-dicarbonyl compounds with guanidine, O-methylisourea, acetamidine, or benzamidine are trapped by the formation of diphenylboron chelates. The crystalline chelates 8 resulting from the three-component reaction of an amidine derivative, an α-dicarbonyl compound, and oxybis(diphenylborane) confirm the bicyclic structure 1, which has been suggested to represent the constitution of the final product in the reversible modification of arginine-containing enzyme proteins by 1,2-diketones in borate buffer.
Additional Material:
1 Tab.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1002/cber.19881211028
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