Iodine-Mediated Thioetherification of Alcohols with Disulfides or NaSH under Microwave Irradiation
作者:Bolun Hu、Huanan Hu、Leilei Sun、Riyuan Tang
DOI:10.1002/cjoc.201200723
日期:2012.10
An efficient and novel method for the thioetherification of an alcohol with disulfides or NaSHundermicrowaveirradiation is presented. In the presence of iodine, a variety of alcohols were smoothly S‐alkylated with disulfides or NaSH to give the corresponding thioethers in moderate to excellent yields.
3-Furyl sulfides and foodstuff flavor compositions comprising same
申请人:International Flavors & Fragrances Inc.
公开号:US03988510A1
公开(公告)日:1976-10-26
Novel 3-furyl sulfides having the formula: ##SPC1## Wherein R.sub.1 is selected from the group consisting of aralkyl, nitrogenheterocyclic, alkenyl and alkylthioalkyl; and R.sub.2 and R.sub.3 are each selected from the group consisting of hydrogen and methyl; at least one of R.sub.2 and R.sub.3 being methyl, such 3-furyl sulfides being useful in modifying or enhancing the organoleptic properties of foodstuffs (e.g. taste and/or aroma).
Novel 3-furyl sulfides having the formula: ##STR1## wherein R.sub.1 is selected from the group consisting of aralkyl, alkenyl and alkylthioalkyl; and R.sub.2 and R.sub.3 are each selected from the group consisting of hydrogen and methyl; at least one of R.sub.2 and R.sub.3 being methyl, such 3-furyl sulfides being useful in modifying or enhancing the organoleptic properties of foodstuffs (e.g., taste and/or aroma).
Flavoring with (2-methyl-3-furyl)(methylthiomethyl) sulfide
申请人:International Flavors & Fragrances Inc.
公开号:US04041186A1
公开(公告)日:1977-08-09
Novel 3-furyl sulfides having the formula: ##STR1## wherein R.sub.1 is methylthiomethyl, R.sub.2 is methyl, and R.sub.3 is hydrogen, such 3-furyl sulfide being useful in modifying or enhancing the organoleptic properties of foodstuffs (e.g., taste and/or aroma).