1，1，1，3，3-五氯丙烷的合成工藝研究.pdf

1、南京理工大學(xué)碩士學(xué)位論文1，1，1，3，3五氯丙烷的合成工藝研究姓名：汪水旺申請(qǐng)學(xué)位級(jí)別：碩士專(zhuān)業(yè)：應(yīng)用化學(xué)指導(dǎo)教師：陸明20050601摘要碩士論文ABSTRACT1，1，l，3，3一pentachloropropaneistheintermediateof1，1，1，3，3pentafluoropropaneItispreparedbyradicaladditionreactingcarbontetrachloridewitllvi

2、nylchlorideinthepresenceofcatalystThroughthestepssuchasdistillationfiltemtionandvacuuedistillationtheproductaleseperatedfromcompoundsTheproductcanbedeterminedbythewaysofqualitativeanalysissuchasNMR，GC—MSThecontentsofthep

3、roductis96O％bytheGCThroughtheresearchofinfluencingfactorsthebestprocessCanbeobtainedasfollows：theacetontrile(12％qualityofreactioncompounds)isthesolvent，n(CCl4)：n(VnCl)=1：O3，thereactiontemperatureis1IOC，thereactionpressur

4、eisO5MPa，thereactiontimeis5h，thecuprouschloride(15％qualityofvinylchloride)iscatalyst，thetri—alcoholamine(theequalityqualityofcuprous)isthepromoterTheratioofyieldcanbereached72％Theinfluenceofthecatalystwhichthecuporouschl

5、orideisabsoredbytheactivatedcarboniSresearchedItCallbeobtainedthattherationoftheyieldiSdecreasedwiththeincresaementoftheactivatedcarbon’sdiameter，Tothecatalystswhichthecupomuschloridenotabsorbed，thesolvent，reactiontime，r

6、eactionpressureandtheratioofrawmaterialsarenotchanged，thereactiontempetatureisincreasedfromI10“Cto130“C，thereactionincreasedfrom5hto6hTheapplyingofactivatedcarbonsisthebaseoftheprocessimproveingKeywords：1，1，1，3，3pentachl