甲氧基三甲基硅烷 、
4-Chloro-1,3,5,7-tetramethyl-2lambda6,6lambda6-dithia-1,3,5,7-tetraza-4lambda5-phosphaspiro[3.3]heptane 2,2,6,6-tetraoxide 以24.4%的产率得到4-methoxy-1,3,5,7-tetramethyl-2,2,6,6-tetraoxa-2,6-dithia-1,3,5,7-tetraaza-4λ
5-phosphaspiro<3.3>heptane