Metal-Free Oxidative Trifluoromethylthiolation of Terminal Alkynes with CF3SiMe3 and Elemental Sulfur

2012 ◽  
Vol 134 (30) ◽  
pp. 12454-12457 ◽  
Author(s):  
Chao Chen ◽  
Lingling Chu ◽  
Feng-Ling Qing
Keyword(s):  
Elemental Sulfur ◽  
Terminal Alkynes ◽  
Metal Free

scholarly journals Metal-free direct thiocarbamation of imidazopyridines with carbamoyl chloride and elemental sulfur

RSC Advances ◽  
2017 ◽  
Vol 7 (85) ◽  
pp. 54013-54016 ◽  
Author(s):  
Jian-Chao Deng ◽  
Shi-Bin Zhuang ◽  
Quan-Zhu Liu ◽  
Zi-Wei Lin ◽  
Yu-Liang Su ◽  
...  
Keyword(s):  
Elemental Sulfur ◽  
Metal Free

Metal-free direct thiocarbamation of imidazopyridines using elemental sulfur.

Controllable assembly of the benzothiazole framework using a CC triple bond as a one-carbon synthon

2018 ◽  
Vol 54 (14) ◽  
pp. 1742-1745 ◽  
Author(s):  
Yubing Huang ◽  
Donghao Yan ◽  
Xu Wang ◽  
Peiqi Zhou ◽  
Wanqing Wu ◽  
...  
Keyword(s):  
Triple Bond ◽  
Elemental Sulfur ◽  
Terminal Alkynes ◽  
One Pot ◽  
Benzothiazole Derivatives

A one-pot protocol to controllably assemble diverse benzothiazole derivatives from o-haloanilines, elemental sulfur and terminal alkynes has been realized.

Metal-free gem selective dimerization of terminal alkynes catalyzed by a pyridonate borane complex

2019 ◽  
Vol 9 (10) ◽  
pp. 2438-2444 ◽  
Author(s):  
Max Hasenbeck ◽  
Tizian Müller ◽  
Urs Gellrich
Keyword(s):  
Terminal Alkynes ◽  
Metal Free ◽  
Dimerization Of Alkynes

The metal-free dimerization of alkynes catalyzed by a pyridonate borane complex via a 1,2-carboration is reported.

Metal-Free Amidation Reactions of Terminal Alkynes with Benzenesulfonamide

2019 ◽  
Vol 84 (6) ◽  
pp. 3176-3183 ◽  
Author(s):  
Sachinta Mahato ◽  
Sougata Santra ◽  
Grigory V. Zyryanov ◽  
Adinath Majee
Keyword(s):  
Terminal Alkynes ◽  
Metal Free

Metal-Free Dehydrogenative Double C–H Sulfuration To Access Thieno[2,3-b]indoles Using Elemental Sulfur

2019 ◽  
Vol 84 (20) ◽  
pp. 12946-12959 ◽  
Author(s):  
Jianming Liu ◽  
Yanyan Zhang ◽  
Yuanyuan Yue ◽  
Zhixian Wang ◽  
Huibin Shao ◽  
...  
Keyword(s):  
Elemental Sulfur ◽  
Metal Free

Synthesis of α-Keto Thioamides by Metal-Free C═C Bond Cleavage in Enaminones Using Elemental Sulfur

2018 ◽  
Vol 84 (2) ◽  
pp. 1064-1069 ◽  
Author(s):  
Lu Gan ◽  
Yong Gao ◽  
Li Wei ◽  
Jie-Ping Wan
Keyword(s):  
Elemental Sulfur ◽  
Bond Cleavage ◽  
Metal Free

Metal-Free Aminothiation of Alkynes: Three-Component Tandem Annulation toward Indolizine Thiones from 2-Alkylpyridines, Ynals, and Elemental Sulfur

2019 ◽  
Vol 84 (19) ◽  
pp. 12639-12647 ◽  
Author(s):  
Zhengwang Chen ◽  
Pei Liang ◽  
Fan Xu ◽  
Zhen Deng ◽  
Lipeng Long ◽  
...  
Keyword(s):  
Elemental Sulfur ◽  
Metal Free

Metal-free synthesis of alkynyl alkyl selenides via three-component coupling of terminal alkynes, Se, and epoxides

2018 ◽  
Vol 20 (7) ◽  
pp. 1560-1563 ◽  
Author(s):  
Ge Wu ◽  
Lin Min ◽  
Hongchen Li ◽  
Wenxia Gao ◽  
Jinchang Ding ◽  
...  
Keyword(s):  
Formation Process ◽  
Bond Formation ◽  
Coupling Reaction ◽  
Terminal Alkynes ◽  
Metal Free ◽  
Three Component Coupling

A metal-free three-component coupling reaction of alkynes, Se powder and epoxides is described, providing an efficient, straightforward route for the preparation of alkynyl alkyl selenides via a double C–Se bond formation process.

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