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ChemicalBook CAS DataBase List AMYL LACTATE
6382-06-5

AMYL LACTATE synthesis

6synthesis methods
Produced from Lactic acid and iso-Amyl alcohol by direct esterification under azeotropic conditions.
-

Yield:-

Reaction Conditions:

with titanium-silicon molecular sieve TS-2;Sn-Ti-MFI-2 molecular sieve at 160; for 17 h;Sealed tube;

Steps:

5 Example 5
Weigh 0.15g of the tin-silicon molecular sieve Sn-MFI prepared in Preparation Example 1 and 0.15g of the titanium-silicon molecular sieve Ti-Beta prepared in Preparation Example 6 as a catalyst in a 100mL polytetrafluoroethylene lining, and then sequentially add 8g of amyl alcohol , 0.1g mannose. The polytetrafluoroethylene liner was placed in a stainless steel reactor and sealed, and placed in a homogeneous reactor to start the reaction. The reaction temperature was controlled at about 160°C and the reaction was carried out for 17 hours. The specific reaction results are shown in Table 1.

References:

Sinopec Corporation;Sinopec Corporation Petrochemical Sciences Institute;Lin Min;Liu Yujia;Xia Changjiu;Zhu Bin;Yang Yongjia;Peng Xinxin;Luo Yibin;Shu Xingtian CN111253249, 2020, A Location in patent:Paragraph 0090-0091

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