Edible flavor difurfuryl thioether
A technology of bisfurfuryl sulfide and food flavor, which is applied in the field of food flavor bisfurfuryl sulfide, can solve the problems of undiscovered patent documents, complex production process, high cost, etc., and achieve the effects of wide application, good taste and low cost
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Embodiment 1
[0018] An edible spice bisfurfuryl sulfide, its constituent raw materials and weight ratio are respectively:
[0019] Raw material ratio:
[0020] Furfuryl alcohol 40g
[0021] Phosphorus tribromide 40g
[0023] Furfuryl Mercaptan 43g
[0025] Ether 800ml
[0026] Anhydrous Sodium Sulfate Appropriate amount
[0027] Steps:
[0028] (1) Bromination: Add 40g of furfuryl alcohol and 400ml of anhydrous diethyl ether into a reaction flask equipped with a stirrer, reflux condenser, constant pressure dropping funnel, and thermometer, cool in a water bath to 15°C, and add dropwise within 40 minutes under stirring The mixture of 40g phosphorus tribromide and 60ml anhydrous ether, the reaction liquid is from light yellow to brown. React at room temperature for 1.5 hours, then cool to below 10°C, slowly add 100 g of 35% sodium hydroxide solution within 30 minutes, and the reaction solution is reddish brown. After the a...
Embodiment 2
[0033] An edible spice bisfurfuryl sulfide, its constituent raw materials and weight ratio are respectively:
[0034] Raw material ratio:
[0035] Furfuryl alcohol 41.5g
[0036] Phosphorus tribromide 42g
[0037] Anhydrous ether 560ml
[0038] Furfuryl Mercaptan 45g
[0039] Sodium hydroxide 75g
[0040] Ether 800ml
[0041] Anhydrous Sodium Sulfate Appropriate amount
[0042] The operating steps are the same as in Example 1.
Embodiment 3
[0044] An edible spice bisfurfuryl sulfide, its constituent raw materials and weight ratio are respectively:
[0045] Raw material ratio:
[0046] Furfuryl alcohol 40.8g
[0047] Phosphorus tribromide 41.5g
[0048] Anhydrous ether 560ml
[0049] Furfuryl Mercaptan 43g
[0050] Sodium hydroxide 75g
[0051] Ether 800ml
[0052] Anhydrous Sodium Sulfate Appropriate amount
[0053] The operating steps are the same as in Example 1.
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