Quality Level
assay
97%
form
solid
mp
74-77 °C (lit.)
solubility
toluene: soluble 2.5%, clear, yellow
functional group
disulfide
SMILES string
O=C1SSc2ccccc12
InChI
1S/C7H4OS2/c8-7-5-3-1-2-4-6(5)9-10-7/h1-4H
InChI key
GZTYTTPPCAXUHB-UHFFFAOYSA-N
General description
已有报道称3H-1,2-苯并二磺酚-3-酮可与三苯基膦反应生成二硫代水杨基内酯。
3H-1,2-苯并二磺酚-3-酮是杂环合成砌块。
Application
3H-1,2-苯并二磺酚-3-酮(1,2-苯并二磺酚-3-酮)可用作硫转移剂,用于将H-膦硫代酸酯和H-膦酸酯二酯转化为相应的二硫代和单硫代磷酸酯。
在制备含硫代磷酸酯的寡脱氧核糖核苷酸时,可以使用3H-1,2-苯二硫基-3-酮作为硫化试剂。
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
Nucleoside H-phosphonates. 13. Studies on 3H-1, 2-benzodithiol-3-one derivatives as sulfurizing reagents for H-phosphonate and H-phosphonothioate diesters.
Stawinski J and Thelin M.
The Journal of Organic Chemistry, 56(17), 5169-5175 (1991)
Novel syntheses of dithiosalicylide.
Mitra K and Gates KS.
Tetrahedron Letters, 36(9), 1391-1394 (1995)
Q Xu et al.
Nucleic acids research, 24(9), 1602-1607 (1996-05-01)
Previous methods for the preparation of phosphorothioate-containing oligodeoxyribonucleotides rely on the reaction of phosphite triesters with sulfurizing reagents such as tetraethylthiuram disulfide (TETD) and 3H-1,2-benzodithiol-3-one 1,1-dioxide (Beaucage reagent). However, these and other sulfurizing reagents suffer from several disadvantages, and there
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 375462-5G | 04061833372326 |