801292-26-2Relevant articles and documents
A new convergent strategy for the synthesis of calixarenes via a triple annulation of fischer carbene complexes
Gopalsamuthiram, Vijay,Wulff, William D.
, p. 13936 - 13937 (2007/10/03)
A new method for the synthesis of unsymmetrical calix[4]arenes is described which involves the reaction of a diyne with a bis-carbene complex of chromium. This synthesis of calixarenes is unique in that it involves the formation of two of the four benzene