Copper(i)-mediated carboamination of vinyl azides by aryldiazonium salts: synthesis of N2-substituted 1,2,3-triazoles

2017 ◽  
Vol 53 (46) ◽  
pp. 6259-6262 ◽  
Author(s):  
Zhenhua Liu ◽  
Huimin Ji ◽  
Wen Gao ◽  
Guangyu Zhu ◽  
Lili Tong ◽  
...  
Keyword(s):  
Aryldiazonium Salt ◽  
Vinyl Azides

Copper(i)-mediated carboamination reaction of vinyl azides with sole aryldiazonium salt for N2-substituted 1,2,3-triazoles.

Copper-catalyzed [2+3]-annulation of N–H imines with vinyl azides: access to polyaryl 2H-imidazoles

2020 ◽  
Vol 56 (42) ◽  
pp. 5621-5624
Author(s):  
Zhongzhi Zhu ◽  
Hanze Lin ◽  
Baihui Liang ◽  
Junjie Huang ◽  
Wanyi Liang ◽  
...  
Keyword(s):  
Vinyl Azides ◽  
By Products

A copper-catalyzed [2+3] annulation of N–H imines with vinyl azides to generate polyaryl 2H-imidazoles with N2 and H2O as the only by-products has been developed.

Visible-Light-Mediated Tandem Sulfonylation/Cyclization of Vinyl Azides with Sulfonyl Hydrazines for the Synthesis of 6-(Sulfonylmethyl)phenanthridines under Mild Conditions

Synlett ◽  
2019 ◽  
Vol 30 (08) ◽  
pp. 955-960 ◽  
Author(s):  
Liu-Liang Mao ◽  
Li-Xia Quan ◽  
Xian-Hong Zhu ◽  
Cong-Bin Ji ◽  
An-Xi Zhou ◽  
...  
Keyword(s):  
Visible Light ◽  
Mild Conditions ◽  
Simple Strategy ◽  
Vinyl Azides

A visible-light-mediated tandem sulfonylation/cyclization of vinyl azides with sulfonyl hydrazines was developed that provides an efficient and simple strategy for the synthesis of valuable 6-(sulfonylmethyl)phenanthridines with a broad substrate scope and satisfactory yields under mild conditions.

Copper-Catalyzed Aldol Reaction of Vinyl Azides with Trifluoromethyl Ketones

2019 ◽  
Vol 21 (18) ◽  
pp. 7324-7328 ◽  
Author(s):  
Zhenhua Liu ◽  
Zhihai Zhang ◽  
Guangyu Zhu ◽  
Yiqin Zhou ◽  
Lin Yang ◽  
...  
Keyword(s):  
Aldol Reaction ◽  
Trifluoromethyl Ketones ◽  
Vinyl Azides

cis-Specific cyanofluorination of vinyl azides enabled by electron-donor–acceptor complexes: synthesis of α-azido-β-fluoronitriles

2017 ◽  
Vol 53 (91) ◽  
pp. 12321-12324 ◽  
Author(s):  
Shu-Wei Wu ◽  
Jia-Li Liu ◽  
Feng Liu
Keyword(s):  
Electron Donor ◽  
Quaternary Carbon ◽  
Donor Acceptor ◽  
Vinyl Azides

The reaction protocol is operationally simple and conducted under an aerobic atmosphere, allowing highly functionalized α-azido-β-fluoronitriles bearing a quaternary carbon to be furnished, that are difficult to access by existing methods.

1,2,3-Triazoles from (Z)-.beta.-(formyloxy)vinyl azides and triethyl phosphite

1991 ◽  
Vol 56 (8) ◽  
pp. 2680-2684 ◽  
Author(s):  
Stan V. D'Andrea ◽  
Arun Ghosh ◽  
Wuyi Wang ◽  
Jeremiah P. Freeman ◽  
Jacob Szmuszkovicz
Keyword(s):  
Triethyl Phosphite ◽  
Vinyl Azides

[3+3] annulation of allylic phosphoryl-stabilized carbanions/phosphorus ylides and vinyl azides: a practice strategy for synthesis of polyfunctionalized anilines

2014 ◽  
Vol 50 (62) ◽  
pp. 8539-8542 ◽  
Author(s):  
Shen Liu ◽  
Wenteng Chen ◽  
Jing Luo ◽  
Yongping Yu
Keyword(s):  
Michael Addition ◽  
Phosphorus Ylides ◽  
Vinyl Azides

Tandem Michael addition and Witting or Horner–Wadsworth–Emmons olefination initiated [3+3] annulation between vinyl azides and allylic phosphorus ylides or allylic phosphoryl-stabilized carbanions has been developed.

ChemInform Abstract: Iron(II)-Promoted Synthesis of 2-Aminothiazoles via C-N Bond Formation from Vinyl Azides and Potassium Thiocyanate.

ChemInform ◽  
2015 ◽  
Vol 46 (29) ◽  
pp. no-no
Author(s):  
Guolin Zhang ◽  
Binhui Chen ◽  
Xiao Guo ◽  
Shanshan Guo ◽  
Yongping Yu
Keyword(s):  
Bond Formation ◽  
Potassium Thiocyanate ◽  
Vinyl Azides

Lewis Acid Catalyzed Tandem Polycyclization of Internal Alkynols and Vinyl Azides

2015 ◽  
Vol 17 (21) ◽  
pp. 5220-5223 ◽  
Author(s):  
Hai Xiao Siyang ◽  
Xiao Yue Ji ◽  
Xu Rui Wu ◽  
Xin Yan Wu ◽  
Pei Nian Liu
Keyword(s):  
Lewis Acid ◽  
Acid Catalyzed ◽  
Vinyl Azides
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