Organotin biocides. XIV. Synthesis of new organotin heterocycles from thermal cyclisation of organotin tetrazoles. Crystal structure of 2,3,4,5-tetraaza-6-diphenylstannylbicyclonona-1,3-diene

Article abstract of DOI:10.1016/0022-328X(89)87361-9

2-(Tributylstannyl)-5-(3'-triphenylstannylpropyl)tetrazole undergoes a thermal cyclisation to yield 2,3,4,5-tetraaza-6-diphenylstannnyl<3,4>bicyclonona-1,3-diene, the first of a new class of bicyclic organotin heterocycles.