A remarkable rearrangement during reaction between triazolopyridinium ylides and dimethyl acetylenedicarboxylate

DOI: 10.1016/S0040-4039(00)93512-3

Source and publish data:

Tetrahedron Letters p. 4977 - 4980 (1991)

Update date:2022-08-05

Topics:

Authors:

Abarca Abarca

Ballesteros

Metni Metni

Jones Jones

Ando Ando

Hursthouse

Read Full Text PDF DownLoad Join now for total 90,000,000 free articles

Article abstract of DOI:10.1016/S0040-4039(00)93512-3

The ylides from 2-acylmethyltriazolopyridinium salts (1) react with dimethyl acetylenedicarboxylate in toluene solution to give the 7-pyrroleninylpyrazolo[1,5-a]pyridines (5).

Full text of DOI:10.1016/S0040-4039(00)93512-3

Products guided by the article

Product name:C₁₅H₁₃N₃O

Cas No:140870-08-2

R&D Labs maybe for 140870-08-2

Shanghai Yurui Biotechnology(Anyang) Pharmaceutical Co., Ltd

Contact:+86-0372-3662335 +86-0372-3661988

Address:hanling industrial park anyang
HuiFeiChem PharmaTech Co.Ltd

Contact:0510-85393305

Address:1619 Huishan Avenue, Huishan District, Wuxi,
Ring Specialty Chemicals Inc.

website:http://www.ringchemicals.com/

Contact:+1-416-493-6870

Address:Toronto, Canada
SHANDONG AONA CHEMICAL CO.,LTD.

Contact:86-532-85762926

Address:LIUYUAN TOWN, ZAOZHUANG CITY, SHANGDONG PROVINCE.
Suqian Ruixing Chemical Co., Ltd.

Contact:+86-527-80805666（总机）;84836008(销售)

Address:3 Jingsilu, Zone north, Hubin Xincheng Development Park, Suqian, China

Relevant to this article

Asymmetric desymmetrization of σ-symmetrical diols using diastereoselective acetal cleavage of α-sulfinyl acetals

Doi:10.1080/10426509708545548
(1997)
Diastereoselection and in Vivo inhibition of 3-dehydroquinate synthase

Doi:10.1021/ja00038a002
(1992)
Rearrangement of allylic and propargylic alcohols catalyzed by the combined use of tetrabutylammonium perrhenate(VII) and p-toluenesulfonic acid

Doi:10.1016/S0040-4020(01)88874-8
(1992)
Raman Scattering Study on Coordination Structures of Cu(II)-L-Histidine(1:2) in Aqueous Solutions

Doi:10.1246/bcsj.53.3131
(1980)
Evaluation of tetraethylammonium bicarbonate as a phase-transfer agent in the formation of [¹⁸F]fluoroarenes

Doi:10.1016/j.jfluchem.2012.07.015
(2012)
<2+2+2> Cycloaddition reaction with the participation of unsaturated ketones catalyzed by an Rh(I)-Sn(II) system

Doi:10.1007/BF00696730
(1995)

Article Doi