... JavaScript is disabled on your browser. Please enable JavaScript to use all the features on this page. Tetrahedron Letters. Volume 22, Issue 30, 1981, Pages 2909–2912. Cover image Cover image. The reaction of diazomethane with chloroazirines: A new route to 1,2,3-triazines. ... 27 April 1981, Available online 5 March 2001. Abstract. The reaction of diazomethane with chloroazirines gives 1,2,3-triazines and chloromethylazirines. References. 1; a HM Cohen; J. Het ...