
2,2'-spirobi<1,3-benzodithiole> synthesis
2synthesis methods
- Product Name:2,2'-spirobi<1,3-benzodithiole>
- CAS Number:837-01-4
- Molecular formula:C13H8S4
- Molecular Weight:292.46
Yield:837-01-4 80%
Reaction Conditions:
Stage #1: Benzene-1,2-dithiolwith n-butyllithium in tetrahydrofuran;hexane at -70; for 0.25 h;
Stage #2: dibromodifluoromethane in tetrahydrofuran;hexane at 25; for 3 h;
References:
Cadoni, Enzo;Perra, Efisio;Fattuoni, Claudia;Bruno, Giuseppe;Cabiddu, Maria G.;De Montis, Stefania;Cabiddu, Salvatore [Tetrahedron,2009,vol. 65,# 11,p. 2279 - 2284] Location in patent:experimental part