Di-o-tolythiourea synthesis
- Product Name:Di-o-tolythiourea
- CAS Number:137-97-3
- Molecular formula:C15H16N2S
- Molecular Weight:256.37
Yield: 99.3%
Reaction Conditions:
with sodium carbonate;triethylamine in water at 20 - 90; for 19 h;
Steps:
3
Put 30 grams of o-methylaniline,15 grams of carbon disulfide, 2 grams of triethylamine,15 grams of sodium carbonate,4g polyethylene glycol 400 and 150ml water are added to the reaction flask,Start stirring at room temperature for 1 hour,Then heat to 90°C and keep the reaction for 18 hours,Cool after the reaction,After the reaction liquid is lower than 60°C, the product N,N'-di-o-tolylthiourea is obtained by suction filtration.
References:
Shanxi Chemical Institute (Co., Ltd.);Wang Kezhi;Zhang Jianjun;Zhong Yanwen;Wang Kai;Zhang Hongyu;Wang Ran;Liu Fengyu;Mao Chenxi;Li Xiangyang;Li Xungang;Lv Bozhang;Wang Chen;Wang Jing;Zhang Huifang;Dai Yanqin;Li Shaoyang;Cui Kai;Lin Fuhua;Zhang Mi CN111978227, 2020, A Location in patent:Paragraph 0020; 0024
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