In the next few decades, the world population will flourish. As the population grows rapidly and people all over the world use more and more resources, all industries must consider their environmental impact. 599-67-7, name is 1,1-Diphenylethanol, the common compound, a new synthetic route is introduced below. Recommanded Product: 599-67-7
acetophenone; 2- methyl tetrahydrofuran solution(including 42.6g acetophenone anhydrous ;2- methyltetrahydrofuran 30mL) Slow drop in at room temperature Example 4 ofPhenyl magnesium bromide Grignard reagent Dropfinish,Temperature rise to80 degrees Celsius reaction 3 Hours TLC Monitoring reactioncompletely, Cooling to 5 DEG C. Add 10% hydrochloric acid to the reaction solution pH=6 ~7, Room temperature continues to react for 1hours get the phenylethanol 2- methyltetrahydrofuran, Added 5.08g Sulfonic acidfunctional ionic liquid catalyst, [DBSDMI]OTf (structural formula II),Water separator device, Temperature rise to refluxdehydration reaction 0.5 hours TLC monitoring reaction is complete,Recovery solvent at atmospheric pressure – methyltetrahydrofuran, vacuum distillationresidue from 106 to 110 DEG /2mmHg fraction was colorless oily Liquid 61.3g, Yield was96%, GC content analysis 99.2%, GC test conditions and examples 1.;
The synthetic route of 599-67-7 has been constantly updated, and we look forward to future research findings.
Reference:
Patent; Zhejiang University of Technology; Shangyu Sunfit Chemical Co., Ltd; CHEN, ZHIWEI; SU, WEIKE; JING, LEI; HUANG, SHENGJIAN; CHEN, JIONGMING; (9 pag.)CN103755516; (2016); B;,
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