C–H functionalization of terminal alkynes towards stereospecific synthesis of (E) or (Z) 2-methylthio-1,4-ene-diones

2015 ◽  
Vol 51 (24) ◽  
pp. 5013-5016 ◽  
Author(s):  
Shekaraiah Devari ◽  
Arvind Kumar ◽  
Ramesh Deshidi ◽  
Bhahwal Ali Shah
Keyword(s):  
Stereospecific Synthesis ◽  
Terminal Alkynes ◽  
Metal Free

An efficient metal free self-sorting tandem protocol for stereospecific synthesis of (E) or (Z) 2-methylthio-1,4-ene-diones has been developed.

ChemInform Abstract: C-H Functionalization of Terminal Alkynes Towards Stereospecific Synthesis of (E) or (Z) 2-Methylthio-1,4-ene-diones.

ChemInform ◽  
2015 ◽  
Vol 46 (30) ◽  
pp. no-no
Author(s):  
Shekaraiah Devari ◽  
Arvind Kumar ◽  
Ramesh Deshidi ◽  
Bhahwal Ali Shah
Keyword(s):  
Stereospecific Synthesis ◽  
Terminal Alkynes

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 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.

Transition-metal-free sp3 C–H activation of 2-methylquinoline with terminal alkynes for synthesis of 3-(quinolin-2-yl)isoxazoles

2019 ◽  
Vol 60 (21) ◽  
pp. 1443-1447 ◽  
Author(s):  
Lei Meng ◽  
Shuwei Zhang ◽  
Xiaodong Jia ◽  
Liangzhong Lv ◽  
Yu Yuan
Keyword(s):  
Transition Metal ◽  
Terminal Alkynes ◽  
Metal Free

Metal-Free Oxidative Annulation of 2-Naphthols with Terminal Alkynes Affording 2-Arylnaphtho[2,1-b]furans

2016 ◽  
Vol 18 (13) ◽  
pp. 3138-3141 ◽  
Author(s):  
Long Liu ◽  
Xuyu Ji ◽  
Jianyu Dong ◽  
Yongbo Zhou ◽  
Shuang-Feng Yin
Keyword(s):  
Terminal Alkynes ◽  
Metal Free
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