A Practical Synthesis of α-Aryl Methyl Ketones via a Transition-Metal-Free Meerwein Arylation

2007 ◽  
Vol 72 (5) ◽  
pp. 1856-1858 ◽  
Author(s):  
Carmela Molinaro ◽  
Jeffrey Mowat ◽  
Francis Gosselin ◽  
Paul D. O'Shea ◽  
Jean-François Marcoux ◽  
...  
Keyword(s):  
Transition Metal ◽  
Methyl Ketones ◽  
Metal Free ◽  
Practical Synthesis ◽  
Aryl Methyl

scholarly journals A Practical Synthesis of α-Aryl Methyl Ketones via a Transition-Metal-Free Meerwein Arylation.

ChemInform ◽  
2007 ◽  
Vol 38 (28) ◽  
Author(s):  
Carmela Molinaro ◽  
Jeffrey Mowat ◽  
Francis Gosselin ◽  
Paul D. O'Shea ◽  
Jean-Francois Marcoux ◽  
...  
Keyword(s):  
Transition Metal ◽  
Methyl Ketones ◽  
Metal Free ◽  
Practical Synthesis ◽  
Aryl Methyl

scholarly journals Transition-metal-free formal cross-coupling of aryl methyl sulfoxides and alcohols via nucleophilic activation of C-S bond

2020 ◽  
Vol 11 (1) ◽  
Author(s):  
Guolin Li ◽  
Yexenia Nieves-Quinones ◽  
Hui Zhang ◽  
Qingjin Liang ◽  
Shuaisong Su ◽  
...  
Keyword(s):  
Transition Metal ◽  
Cross Coupling ◽  
Metal Free ◽  
Aryl Methyl

Transition metal-free C(sp3)–H bond coupling among three methyl groups

2017 ◽  
Vol 53 (38) ◽  
pp. 5346-5349 ◽  
Author(s):  
Yufeng Liu ◽  
Xi Zhan ◽  
Pengyi Ji ◽  
Jingwen Xu ◽  
Qiang Liu ◽  
...  
Keyword(s):  
Transition Metal ◽  
Methyl Groups ◽  
Methyl Ketones ◽  
Reaction Conditions ◽  
Methyl Group ◽  
Metal Free

A coupling of multiple C(sp3)–H bonds of the methyl group in methyl ketones with dimethyl sulfoxides was developed under transition metal-free reaction conditions.

scholarly journals Metal-free and solvent-free synthesis of m-terphenyls through tandem cyclocondensation of aryl methyl ketones with triethyl orthoformate

RSC Advances ◽  
2020 ◽  
Vol 10 (20) ◽  
pp. 12113-12118 ◽  
Author(s):  
Xiaoqin Xiao ◽  
Juan Luo ◽  
Zongjie Gan ◽  
Wengao Jiang ◽  
Qiang Tang
Keyword(s):  
Solvent Free ◽  
Triethyl Orthoformate ◽  
Tandem Reaction ◽  
Methyl Ketones ◽  
One Pot ◽  
Metal Free ◽  
Solvent Free Synthesis ◽  
Aryl Methyl

A facile metal-free and solvent-free benzannulation was developed for the construction of m-terphenyl derivatives starting from aryl methyl ketones and triethyl orthoformate. This is a tandem reaction which merged six steps into one-pot procedure.

Cesium carbonate-promoted synthesis of aryl methyl sulfides using S-methylisothiourea sulfate under transition-metal-free conditions

2018 ◽  
Vol 16 (34) ◽  
pp. 6316-6321 ◽  
Author(s):  
Caiyang Zhang ◽  
You Zhou ◽  
Jintao Huang ◽  
Canhui Tu ◽  
Xiaoai Zhou ◽  
...  
Keyword(s):  
Transition Metal ◽  
Crystalline Solid ◽  
Cesium Carbonate ◽  
Metal Free ◽  
Aryl Methyl

Odourless and crystalline solid S-methylisothiourea sulfate can be used as the S-source for the synthesis of aryl methyl sulfides.

scholarly journals The involvement of the trisulfur radical anion in electron-catalyzed sulfur insertion reactions: facile synthesis of benzothiazine derivatives under transition metal-free conditions

2016 ◽  
Vol 7 (7) ◽  
pp. 4067-4072 ◽  
Author(s):  
Zheng-Yang Gu ◽  
Jia-Jia Cao ◽  
Shun-Yi Wang ◽  
Shun-Jun Ji
Keyword(s):  
Transition Metal ◽  
Radical Anion ◽  
Insertion Reaction ◽  
Insertion Reactions ◽  
Facile Synthesis ◽  
Metal Free ◽  
Practical Synthesis

An efficient and practical synthesis of benzothiazine by K2S initiated sulfur insertion reaction with enaminones via electron catalysis is developed.

2-Pyridinylmethyl Borrowing: Base-promoted C-Alkylation of (Pyridin-2-yl)methyl Alcohols with Ketones via Cleavage of Unstrained C(sp3)–C(sp3) Bonds

2021 ◽  
Author(s):  
Chuan-Ming Hong ◽  
Fei-Fei Zou ◽  
Xin Zhuang ◽  
Zhen Luo ◽  
Zheng-Qiang Liu ◽  
...  
Keyword(s):  
Transition Metal ◽  
Environmentally Benign ◽  
Methyl Ketones ◽  
Metal Free

A transition-metal-free synthesis of β-(pyridin-2-yl)-methyl ketones, utilizing (pyridin-2-yl)methyl alcohols and ketones through 2-pyridinylmethyl borrowing strategy, has been disclosed. This approach provides an efficient, available and environmentally benign access, leading to...

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