中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
N-3-丁烯-1-基-4-甲基-N-2-丙烯-1-基苯磺酰胺 | N-allyl-N-but-3-enyl-4-methyl-benzenesulfonamide | 483370-09-8 | C14H19NO2S | 265.376 |
N,N-二-3-丁烯-1-基-4-甲基苯磺酰胺 | N,N-di-3-butenyl-p-toluenesulfonamide | 104144-06-1 | C15H21NO2S | 279.403 |
1-[(4-甲苯)磺酰基]-4-哌啶醇 | 1-tosylpiperidin-4-ol | 80213-12-3 | C12H17NO3S | 255.338 |
—— | 4-bromo-1-tosylpiperidine | 347885-68-1 | C12H16BrNO2S | 318.235 |
—— | 1-(1-tosylpiperidin-4-yl)ethan-1-one | 1274845-59-8 | C14H19NO3S | 281.376 |
—— | N-(3,4-pentadienyl)sulfonamide | 211814-64-1 | C12H15NO2S | 237.323 |
1-[(4-甲苯基)磺酰基]-4-哌啶甲酸 | 1-tosylpiperidine-4-carboxylic acid | 147636-36-0 | C13H17NO4S | 283.348 |
N-烯丙基对甲苯磺酰胺 | 4-methyl-N-(2-propenyl)benzenesulfonamide | 50487-71-3 | C10H13NO2S | 211.285 |
—— | 1-tosylpiperidin-4-yl methanesulfonate | —— | C13H19NO5S2 | 333.43 |
—— | N-tosyl-3-hydroxy-4-pentenylamine | 90778-63-5 | C12H17NO3S | 255.338 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | (1-tosylpiperidin-4-yl)boronic acid | 1251537-47-9 | C12H18BNO4S | 283.156 |
—— | cis-4-ethynyl-3-hydroxy-1-tosylpiperidine | —— | C14H17NO3S | 279.36 |
—— | 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-tosylpiperidine | —— | C18H28BNO4S | 365.302 |
Iodide-containing nitro-Grela-type catalysts have been synthesized and applied to ring closing metathesis (RCM) and cross metathesis (CM) reactions. These new catalysts have exhibited improved efficiency in the transformation of sterically, non-demanding alkenes. Additional steric hindrance in the vicinity of ruthenium related to the presence of iodides ensures enhanced catalyst stability. The benefits are most apparent under challenging conditions, such as very low reaction concentrations, protic solvents or with the occurrence of impurities.