Geminal alkylation in carbohydrate chemistry. Conversion of l-glutamic acid into gem-di-C-methyl carbohydrate derivatives, and synthesis of 6-chloro-9-(5,5-dimethylfuran-2-yl)purine
Geminal alkylation in carbohydrate chemistry. Conversion of l-glutamic acid into gem-di-C-methyl carbohydrate derivatives, and synthesis of 6-chloro-9-(5,5-dimethylfuran-2-yl)purine