Technology Process of 1,4,6,9-Tetraoxaspiro[4.4]nonane,2,3,7,8-tetramethyl-
There total 1 articles about 1,4,6,9-Tetraoxaspiro[4.4]nonane,2,3,7,8-tetramethyl- which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
With
carbon disulfide;
In
1,2-dichloro-ethane;
heating with stirring at 100°C for 12 h; cooling; CS2 and solvent were removed in vac.; column chromy. (silica gel; eluent: n-hexane/benzene); vac. distn. (45°C/3 Torr); elem. anal.; NMR; mass spectra;