广州化工
廣州化工
엄주화공
GUANGZHOU CHEMICAL INDUSTRY AND TECHNOLOGY
2011年
23期
39-40,105
,共3页
杨涛%周从山%彭彦舟%唐课文
楊濤%週從山%彭彥舟%唐課文
양도%주종산%팽언주%당과문
D-酒石酸十二酯%酯化反应%手性%合成
D-酒石痠十二酯%酯化反應%手性%閤成
D-주석산십이지%지화반응%수성%합성
N-didodecyl D-tartrate%esterification%chiral
D-酒石酸与十二醇进行酯化反应得到D-酒石酸十二酯。比较不同催化剂、反应溶剂的对产率的影响,反应的最佳条件是对甲苯磺酸为催化剂,乙醇为溶剂,反应时间3 h,产率达到81%,产品经IR确证。
D-酒石痠與十二醇進行酯化反應得到D-酒石痠十二酯。比較不同催化劑、反應溶劑的對產率的影響,反應的最佳條件是對甲苯磺痠為催化劑,乙醇為溶劑,反應時間3 h,產率達到81%,產品經IR確證。
D-주석산여십이순진행지화반응득도D-주석산십이지。비교불동최화제、반응용제적대산솔적영향,반응적최가조건시대갑분광산위최화제,을순위용제,반응시간3 h,산솔체도81%,산품경IR학증。
N-didodecyl D-tartrate was synthsized by esterification from D-tartaric acid and n-dodecanol.The effects of catalyst and solvent on the yield were discussed.The optimum reaction conditions were that P-toluene sulfonic acid was used as catalyst,ethanol was selected as solvent,and reaction time was 3 h.The yield was about 81% and the structure was characterized by IR.
