7494-77-1Relevant articles and documents
Nickel-Mediated Enantiospecific Silylation via Benzylic C-OMe Bond Cleavage
Balakrishnan, Venkadesh,Murugesan, Vetrivelan,Chindan, Bincy,Rasappan, Ramesh
supporting information, p. 1333 - 1338 (2021/02/20)
Benzylic stereocenters are found in bioactive and drug molecules, as enantiopure benzylic alcohols have been used to build such a stereogenic center, but are limited to the construction of a C-C bond. Silylation of alkyl alcohols has the potential to build bioactive molecules and building blocks; however, the development of such a process is challenging and unknown. Herein, we describe an unprecedented AgF-assisted nickel catalysis in the enantiospecific silylation of benzylic ethers.
Diarylmethanols synthesis by nickel(II)-catalyzed addition of arylboronic acids to aryl aldehydes
Bie, Fusheng,Cao, Han,Cui, Haizhu,Li, Tang,Liu, Xuejing,Ma, Jie,Wang, Meng
supporting information, p. 248 - 253 (2020/04/24)
A practical procedure for the addition of arylboronic acids to aromatic aldehydes has been developed in the presence of NiCl2(PPh3)2/1,3-bis-(2,6-diisopropylphenyl)imidazolium chloride (IPr·HCl) system with good yield. Generally, electron-rich and-neutral aryl aldehydes showed excellent reactivity and provided desired products in high yields. This procedure will provide new way to the synthesis of diarylmethanols.
Di(hetero)arylmethanol compound preparation method
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Paragraph 0047; 0048; 0049; 0065; 0066; 0067, (2019/02/10)
The invention belongs to the field of organic synthesis, and particularly relates to a di(hetero)arylmethanol compound preparation method, wherein the di(hetero)arylmethanol compound is prepared in ahigh-yield manner by using commercially available (hetero)aryl aldehyde and commercially available (hetero)arylboronic acid as raw materials and using a cheap and stable divalent nickel source as a catalyst. According to the present invention, the method improves the shortcomings of harsh reaction conditions, more side reactions, difficult post-treatment and the like caused by the general use of metal reagents, avoids the defects of high cost of catalytic reactions of noble metals such as palladium and the like and difficulty in mass production, has characteristics of mild conditions, convenient operation, low cost, high efficiency and environmental friendliness, and is suitable for practical scale production.