Reactions of enol ethers and silyl ketene acetals with 3-acetoxyamino-2-ethylquinazolin-4(3H)-one: cleavage of N–N bonds in 3-alkylaminoquinazolin-4(3H)-ones
作者:Robert S. Atkinson、Brian J. Kelly、John Williams
DOI:10.1039/c39920000373
日期:——
Treatment of enol ethers and silyl ketene acetals with the N-acetoxyaminoquinazolone 1 gives α-aminoaaldehyde, α-aminoketone or α-aminoacid derivatives in good yields: cleavage of the NâN bond in 3-alkylaminoquinazolinone derivatives can be accomplished by samarium diiodide in tetrahydrofuran.
对烯醚和
硅基酮
乙酸酯进行N-乙氧基
氨基喹嗪酮1的处理,可良好产出α-
氨基醛、α-
氨基酮或
α-氨基酸衍
生物:在
四氢呋喃中,采用
碘化
镨对3-烷基
氨基喹嗪酮衍
生物的N–N键进行断裂。