74043-79-1Relevant articles and documents
Convenient synthesis of large tetraazamacrocycles bearing alkylene, cyclophane and crown ether type skeletons
Tomohiro,Ahmadi Avval,Okuno
, p. 639 - 640 (1992)
A series of large tetraazamacrocycles with 28- to 44-membered rings consisting of alkylene, phenylene or ether type backbones has been prepared without the use of high-dilution conditions in practically significant yields (25-42%). The reaction can be car
Carbohydrate-based aza-macrocycles by Richman-Atkins cyclization of glucopyranose precursors
Rathjens, Andreas,Thiem, Joachim
, p. 18 - 25 (2016/12/16)
2, 3-Di-ω-halo- as well as 2, 3-di-ω-toluenesulfonamide-alkylated glucopyranoside derivatives were prepared. Their condensation with α,ω-bis-toluenesulfonamide components under varying Richman-Atkins conditions with alkali carbonate in DMF led to carbohyd