Abstract3-(Trimethylstannyl)alanine esters containing a free amino group react with different N-benzoyloxycarbonyl amino acids in the presence of N,N′-dicyclohexylcarbodiimide to yield new dipeptides with β-(trimethylstannyl)alanine building blocks. Reactions at the stannyl group were studied in more detail in two glycyl alaninates. Their reaction with Me3SnCl without solvent yields the chlorostannyl-substituted compounds
摘要3-(
三甲基锡烷基)含有游离
氨基丙
氨酸酯具有不同反应Ñ -benzoyloxycarbonyl
氨基酸在存在Ñ,N' -dicyclohexylcarbodiimide,得到新的二肽与β - (
三甲基锡烷基)丙
氨酸积木。在两个甘
氨酸丙
氨酸盐中更详细地研究了斯坦尼基组的反应。它们在没有溶剂的情况下与Me 3 SnCl反应生成
氯锡烷基取代的化合物。丙
氨酸丙
氨酸酯与两当量的
溴反应,生成二
溴代
苯乙烯基化的化合物。 图形概要