Boron heterocycles derived from 2-guanid
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NoemΓ Andrade-LΓ³pez; RocΓo Cartas-Rosado; EfrΓ©n GarcΓa-BaΓ©z; Rosalinda Contreras
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Article
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1998
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John Wiley and Sons
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English
β 348 KB
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adducts 11 and 12 derived from compounds 1 and 2, respectively, and the dihydride-(2-guanidinobenzimidazole-N,NΠ)borate 13 and dihydride-(2-guanidino-1methyl-benzimidazole-N,NΠ)borate 14 were observed by 11 B NMR. The results show that 2-guanidinobenzimidazole gives stable borate heterocycles with a