addition/intramolecular Wittig reaction was developed for the synthesis of polyfunctionalized 2-azetines. After demonstrating that this transformation could be made catalytic in phosphine through in situ reduction of phosphine oxide with phenylsilane, different post-transformation steps have been demonstrated, including an original [2 + 2] photodimerization. Preliminary biological tests highlighted that these fluorinated
开发了一种高效且简单的膦促进的串联氮杂迈克尔加成/分子内维蒂希反应用于合成多官能化2-氮杂
环丁烷。在证明这种转化可以通过用苯基
硅烷原位还原氧化膦在膦中进行催化之后,已经证明了不同的转化后步骤,包括原始的[2 + 2]光二聚化。初步
生物学测试强调,这些
氟化 1,2-二氢氮杂-2,3-二
羧酸盐对人类肿瘤
细胞系表现出显着的细胞毒性。