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1.
公开(公告)号:US4471137A
公开(公告)日:1984-09-11
申请号:US398219
申请日:1982-07-14
IPC分类号: C07C67/00 , C07C239/00 , C07C279/04 , C07C129/00 , C07C128/00
CPC分类号: C07C279/04
摘要: Compounds of the formula ##STR1## in which R.sub.1, R.sub.1 ', R.sub.2, R.sub.2 ' and R.sub.3 independently represent a C.sub.1-6 alkyl radical, in addition to which R.sub.3 may represent a hydrogen atom, the alkyl radicals together containing in all at least 8 carbon atoms, are provided for use as highly sterically hindered bases in chemical syntheses.
摘要翻译: 其中R1,R1',R2,R2'和R3独立地表示C1-6烷基的式“IMAGE”的化合物,除了R3可以表示氢原子之外,烷基一起含有至少8个 碳原子被提供用作化学合成中的高空间位阻碱。