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ChemicalBook CAS DataBase List 2-Hydroxydiphenylmethane
28994-41-4

2-Hydroxydiphenylmethane synthesis

15synthesis methods
-

Yield:28994-41-4 97%

Reaction Conditions:

with 1,1,3,3-tetrakis((trifluoromethyl)sulfonyl)prop-1-eneGreen chemistry;

Steps:

1 Example 1: Synthesis of o-benzylphenol
In a 500ml three-necked flask, add in order1,1,3,3-tetrafluoromethanesulfonylpropene (TTP) (90.63 g, 159 mmol), phenol (10 g, 106 mmol),Benzyl alcohol (13.78 g, 127.2 mmol) was added to 200 ml of hexafluoroisopropanol (HFIP) as a reaction solvent. The mixture was heated to 100 ° C for 24 hours, and after completion of the reaction, the solvent, phenol, and benzyl alcohol were distilled under reduced pressure. Drying; get the target product A,A white solid was obtained in an amount of 18.9 g, yield 97.0%.

References:

Dalian Wanfu Pharmaceutical Co., Ltd.;Zhong Liangwei;Wu Yiyan;Jiang Yungong;Ni Ni;Fang Dianjun;Sun Qingfa CN108752290, 2018, A Location in patent:Paragraph 0016; 0017; 0018

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