食品研究与开发
食品研究與開髮
식품연구여개발
FOOD RESEARCH AND CEVELOPMENT
2013年
23期
20-22
,共3页
徐淑飞%贺丽娜%王兰花%荆甫宽%张雪%乔艳
徐淑飛%賀麗娜%王蘭花%荊甫寬%張雪%喬豔
서숙비%하려나%왕란화%형보관%장설%교염
邻苯二酚%洋茉莉醛%合成%表征
鄰苯二酚%洋茉莉醛%閤成%錶徵
린분이분%양말리철%합성%표정
catechol%heliotropine%synthesis%characterization
以邻苯二酚为原料经环化、缩合、氧化脱羧反应制得洋茉莉醛并表征了其结构,其中在氧化脱羧阶段,使用了自制的新型高效过氧化物/金属盐复合催化剂,优化后的工艺总收率为84.8%。此工艺与已有文献报道相比,具有原料易得、工艺简单、反应迅速、产率高等优势,有良好的工业化前景。
以鄰苯二酚為原料經環化、縮閤、氧化脫羧反應製得洋茉莉醛併錶徵瞭其結構,其中在氧化脫羧階段,使用瞭自製的新型高效過氧化物/金屬鹽複閤催化劑,優化後的工藝總收率為84.8%。此工藝與已有文獻報道相比,具有原料易得、工藝簡單、反應迅速、產率高等優勢,有良好的工業化前景。
이린분이분위원료경배화、축합、양화탈최반응제득양말리철병표정료기결구,기중재양화탈최계단,사용료자제적신형고효과양화물/금속염복합최화제,우화후적공예총수솔위84.8%。차공예여이유문헌보도상비,구유원료역득、공예간단、반응신속、산솔고등우세,유량호적공업화전경。
Catechol was used as the raw material , and the heliotropine was reached by cyclization reaction , condensation reaction and oxidative decarboxylation reaction , with a total yield of 84.8%. Its structure was also characterized. In the oxidative decarboxylation reaction , a new catalyzer was used. Compared with the exiting literature, this technology is easily obtained raw material, simple process, high yield and good industrial prospects.