Synthesis and characterisation of macrocyclic diamino chiral crown ethers.
نویسندگان
چکیده
A benign and efficient synthesis of chiral macrocyclic 'aza-crown' ethers of varying ring size is reported. The synthesis involves a Schiff base condensation of ether linked dialdehydes of varying chain length and (1R,2R)-(-)-1,2-diaminocyclohexane under mild conditions to yield the macrocycles, which are subsequently reduced to yield the diamino analogues.
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ورودعنوان ژورنال:
- Molecules
دوره 9 6 شماره
صفحات -
تاریخ انتشار 2004