A triple layered helical chiral cyclophane-one-pot synthesis, enantiomer separation and chiroptical properties

DOI: 10.1016/S0957-4166(98)00115-3

Source and publish data:

Tetrahedron Asymmetry p. 1369 - 1375 (1998)

Update date:2022-08-04

Topics:

Authors:

Harren, Joerg

Sobanski, Adam

Nieger, Martin

Yamamoto, Chiyo

Okamoto, Yoshio

Voegtle, Fritz

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Article abstract of DOI:10.1016/S0957-4166(98)00115-3

The triple layered tetraazacyclophane 3a was prepared in high yield by a fourfold bond connection in a one-pot reaction sequence. The helical chirality of 3a results from the unique crossed meta/meta-cyclophane linkage. A racemisation process can only tak

Full text of DOI:10.1016/S0957-4166(98)00115-3

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