Preparation method of benzyl aryl ether and application of benzyl aryl ether in synthesis
and, 6-dihydrodibenzo [11 - b] oxazepine e -11 - ketone compounds are synthesized through a one-step reaction of benzaldehyde compounds and phenolic compounds through one-step reaction. The benzyl aryl ether and 6 and 11 -dihydrodibenzo [b, e] oxazepine -11 - ketone compound respectively have a chemical structure formula shown in a formula I and II. The invention discloses a synthesis method of the compound. Benzaldehyde compound After completion of the reaction, I, 6-dihydrodibenzo [11 - b] oxazepine e ketone compound -11 - can be synthesized through an oxidation or hydrolysis step and a ring closing step after the reaction is complete II.
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Paragraph 0142-0144
(2021/09/01)
Combined Cyanoborylation, C-H Activation Strategy for Styrene Functionalization
A one-pot multicomponent copper-catalyzed protocol for borylation/ortho-cyanation of styrene derivatives followed by a Suzuki-Miyaura coupling provides a platform to explore the factors that control the selectivity between distal or proximal functionalization of arenes. The development of divergent nitrile-directed C-H functionalization (acetoxylation, pivalation, and methoxylation) offers an effective approach to rapidly increase synthetic complexity. Finally, the development of a mild reductive decyanation allows a traceless method to access functionalized biaryl motifs.
Ansel, Annabel Q.,Montgomery, John
supporting information
p. 8538 - 8543
(2020/11/12)
Synthesis of 2-aryloxymethylbenzonitriles from 2-cyanobenzyl chloride
Fourteen 2-Aryloxymethylbenzonitriles were synthesized from 2-cyanobenzyl chloride and various substituted phenols with potassium carbonate as a base in N,N-dimethyl formamide at 80-110 °C in good to excellent yields. The products, 13 of which are new, we
Xu, Lu-Feng,Zheng, Tu-Cai
experimental part
p. 5329 - 5331
(2012/10/08)
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