Synthesis and crystal structure of [2 + 2] calixsalens.
Efficient synthesis of chiral [2 + 2] macrocyclic tetraimines which display calixarene-like crystal structures has been described, with short reaction times under microwave irradiation.
Srimurugan
Sankareswaran
S
Department of Chemistry, Indian Institute of Technology Madras, Chennai, 600 036, India.
Viswanathan
Balasubramanian
B
Varadarajan
Thirukallam Kanthadai
TK
Varghese
Babu
B