CAS number：24057-28-1 molecular formula：C12H13NO3S
水中分解，溶于乙醇、丙酮和二甲醚。 用于制备四氢吡喃醚的高效催化剂；溶于氯仿, 二氯甲烷 温和而有效的催化剂，用于合成和分开缩醛；在叔丁基二苯甲硅烷、TBDPS、醚存在下选择性分离叔丁基二甲基硅烷（tert-butyldimethylsilyl）、 TBDMS、 醚。与 L-脯氨酸共同用作催化剂，可提高二氧杂环己酮和醛之间不对称羟醛缩合反应的产量和对映选择性。 As a co-catalyst with L-proline improved both yield and enantioselectivity of an asymmetric aldol condensation between dioxanones and aldehydes. Efficient catalyst for the preparation of tetrahydropyranyl ethers.
| Chinese alias | 对甲苯磺酸吡啶鎓 | 吡啶鎓对甲苯磺酸盐 | 对甲苯磺酸吡啶盐 | 吡啶对甲苯磺酸盐 | ||
| English alias | PPTS | Pyrdinium para-toluenesulfonate | pyridine p-toluenesulfonic acid | pyridinium p-toluene sulphonate | 4-toluenesulphonic acid pyridinium salt | p-Toluenesulfonic acid pyridine salt | AKOS015891539 | 4-TOLUENESULFONIC ACID PYRIDINE SALT | pyridinium | ||
| CAS number | 24057-28-1 | molecular formula | C12H13NO3S |
| molecular weight | 251.3 g/mol | Exact mass | ≥98% |
| PSA | 79.700 Ų | logp | - |
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