One-Pot Dual C–C Bond-Forming Cascade Process via Suzuki Coupling and Intramolecular Cyclocondensation: An Access to Functionalized Naphthalenes
作者:Pradip S. Waghmare、Sreenivasulu Chinnabattigalla、Satyanarayana Gedu
DOI:10.1021/acs.joc.3c01501
日期:2023.10.6
ketones in single-step reactions from readily available materials is highly desirable. Herein, domino one-pot synthesis of functionalized naphthyl ketones via intermolecular Suzuki–Miyauracoupling, followed by intramolecular distal aldol-type condensation with the γ-methyl/methylene groups is reported. The present strategy displayed a comprehensive substrate scope and good functional group tolerance and
55. Polycyclic aromatic hydrocarbons. Part IX. The synthesis of methyl and isopropyl homologues of 1 : 2-benzanthracene
作者:James Wilfred Cook
DOI:10.1039/jr9320000456
日期:——
Catalytic C–C Cleavage/Alkyne–Carbonyl Metathesis Sequence of Cyclobutanones
作者:Jiqiang Gao、Chunhui Liu、Zhongjuan Li、Haotian Liang、Yuhui Ao、Jinbo Zhao、Yuchao Wang、Yuanqi Wu、Yu Liu
DOI:10.1021/acs.orglett.0c01317
日期:2020.5.15
substrates decorated with various substituents at different positions were all well accommodated. Preliminary mechanistic studies show that silver salt acted as a Lewis acid to facilitate both C-C cleavage of the cyclobutanone moiety and the subsequent metathesis between C═O and C≡C bonds.