144443-32-3Relevant articles and documents
Synthesis of novel cage quaternary salts via nucleophilic substitution of 1,3-diiodobicyclo[1.1.1 ]pentane. Further evidence for a stable 3-iodo-1-bicyclo[1.1.1]pentyl cation
Adcock, James L.,Gakh, Andrei A.
, p. 4875 - 4878 (2007/10/02)
Nucleophilic substitution of 1,3-diiodobicyclo[1.1.1]pentane by tertiary amines and pyridines was investigated. The structure of cage quaternary salts obtained together with the observation of the competitive addition of pyridine in the reaction of [1.1.1]propellane with iodine indicate the existence of a relatively stable "hot intermediate" very close in its structure to a stabilized 3-iodo-1-bicyclo[1.1.1]pentyl cation.