3,3,6,6-四苄基-1,2,4,5-四硫环己烷的合成及香气研究  

Study on the synthesis of 3,3,6,6-tetrabenzyl-1,2,4,5-tetrathiane and odour

作　　者：冯驸[1] 刘红霞[1] 胡卫兵[1] 

机构地区：[1]湖北民族学院化学与环境工程学院

出　　处：《中国调味品》2007年第4期41-44,共4页China Condiment

基　　金：湖北省教育厅重点项目(2003A007)

摘　　要：以中间体二苄基二硫醇和三氯化铁为原料,乙醇和水为溶剂,合成了新型香料3,3,6,6-四苄基-1,2,4,5-四硫环己烷,产率为50.3%。由IR,HNMR和MS证明了目标化合结构,并对面,3,6,6-四苄基-1,2,4,5-四硫环己烷的香气进行了鉴定,结果表明3,3,6,6-四苄基-1,2,4,5-四硫环己烷具有浓郁的葱蒜气味,其阈值在水中为0.22×10-6,在植物油中为12×10-6。3,3,6,6-tetrabenzyl-1,2,4,5-tetrathiane was prepared in solvent ether with wate 1, 3-diphenyl-2,2-dithiol and FeCl3 as raw materials , the yield of 3,3,6,6-tetrabenzyl-1,2,4,5- tetratiane was 50. 3%. and the structure of the product was Characteriazed by IR, ^1H NMR and MS. The odour of the product was identified, the result Showed that it＇s odour is intense onion and garlic fragrance. The threshold of 3,3,6,6-tetrabenzyl-tetra-thiane is 0.23×10^-6 -0. 37×10^-6 in water and 12×10^-6 -24×10^-6in vegetable oil.

关 键 词：3 3 6 6-四苄基-1 2 4 5-四硫环己烷 合成 香气 

分 类 号：TS201.2[轻工技术与工程—食品科学]