化学性质
白色晶体,熔点为36-38℃,能溶于乙醇和乙醚。
用途
主要用于有机合成中间体。
生产方法
将苯硫酚溶解在无水乙醇中,加入氢氧化钠制成苯硫酚钠乙醇溶液。随后加入二碘甲烷,并保持温度不超过80℃。加料完毕后,加热回流1小时。蒸出大部分乙醇后,加入水和乙醚以溶解并分层。然后用碱液清洗、水洗并干燥,将乙醚蒸干得到粗品。最后使用石油醚重结晶,即可获得成品双(苯硫基)甲烷,产率可达80%。
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
茴香硫醚 | methyl-phenyl-thioether | 100-68-5 | C7H8S | 124.207 |
氯甲基苯硫醚 | phenylthiomethyl chloride | 7205-91-6 | C7H7ClS | 158.652 |
—— | iodomethyl phenyl sulfide | 51849-22-0 | C7H7IS | 250.103 |
[(苯基亚磺酰)甲基亚磺酰]苯 | bis(phenylsulfinyl)methane | 54888-34-5 | C13H12O2S2 | 264.369 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 1,1-bis(phenylthio)ethane | 13307-56-7 | C14H14S2 | 246.397 |
1,1-二(苯基硫烷基)丙烷 | 1,1-bis(phenylthio)propane | 15486-58-5 | C15H16S2 | 260.424 |
—— | methylketene diphenyldithioacetal | 71341-78-1 | C15H14S2 | 258.408 |
—— | phenyl phenylthiomethyl sulfoxide | 35453-12-4 | C13H12OS2 | 248.37 |
—— | isopropyl aldehyde dithiophenylacetal | 54905-13-4 | C16H18S2 | 274.451 |
—— | 1-[bis(phenylthio)methyl]propane | 64269-39-2 | C16H18S2 | 274.451 |
—— | (-)-phenyl(phenylsulfinylmethyl)sulfane | 75436-11-2 | C13H12OS2 | 248.37 |
—— | (+)-phenyl(phenylsulfinylmethyl)sulfane | 114045-29-3 | C13H12OS2 | 248.37 |
—— | 1,1-Bisphenylthiobut-3-ene | 54905-16-7 | C16H16S2 | 272.435 |
—— | 3-iodo-1,1-bis(phenylthio)propane | 83711-18-6 | C15H15IS2 | 386.321 |
—— | 3,3-bis(phenylsulfanyl)propan-1-ol | 83711-16-4 | C15H16OS2 | 276.423 |
—— | 1,1,1-tris(phenylthio)-ethylene | 59244-12-1 | C20H16S3 | 352.545 |
—— | 1,1-bis-phenylsulfanyl-pentane | 56651-44-6 | C17H20S2 | 288.478 |
[(苯基亚磺酰)甲基亚磺酰]苯 | bis(phenylsulfinyl)methane | 54888-34-5 | C13H12O2S2 | 264.369 |
—— | D,L-bis(phenylsulfinyl) methane | 27995-60-4 | C13H12O2S2 | 264.369 |
—— | 37891-39-7 | C16H20S2Si | 304.552 |
An efficient carbon–sulfur bond formation reaction has been developed under microwave irradiation. This reaction affords a novel and rapid synthesis of thioacetals and sulfides under mild conditions. This method is particularly noteworthy given its experimental simplicity and high generality, and no transition-metal catalysts were needed under our conditions.Key words: microwave, sulfide, thiol, nucleophilic substitution.