49759-35-5Relevant academic research and scientific papers
Preparation of Large Macrocyclic Tetra-amines Consisting of a Methylene Backbone and a Cyclophane Type Skeleton
Uoto, Kouichi,Tomohiro, Takenori,Okuno, Hiroaki (Yohmei)
, p. 893 - 897 (2007/10/02)
Efficient synthetic routes to 1,10,19,28-tetraazacyclohexatriacontane, a 36-membered ring compound with a methylene backbone, and bis(N,N'-octamethylene-4,4'-diaminodiphenylmethane), a 38-membered tetraamine with a cyclophane skeleton, have been developed
A Convenient Method for the Synthesis of Macrocyclic Tetra-amides by Double Condensation Reaction
Okuno, Yohmei,Horita, Kiyoshi,Yonemitsu, Osamu,Shibata, Kazue,Amemiya, Toshiyuki,Holm, Richard H.
, p. 1115 - 1118 (2007/10/02)
A facile condensation reaction between bifunctional amines and carboxylic acid derivatives has been found to be very efficient for the formation of macrocyclic tetra-amide ring, and tetralactams with 33- to 37-membered rings were readily synthesized in good yield (60-90percent).
