Reactions of 4,5-dicyanopyridazine with alkynes and enamines: A new straightforward complementary route to 4-mono- and 4,5-disubstituted phthalonitriles

DOI: 10.1016/S0040-4020(97)10389-1

Source and publish data:

Tetrahedron p. 1809 - 1816 (1998)

Update date:2022-08-12

Topics:

Authors:

Turchi, Stefania

Nesi, Rodolfo

Giomi, Donatella

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

Article abstract of DOI:10.1016/S0040-4020(97)10389-1

The preparation of the 1,2-dicyanobenzenes 6a-m in fairly good to excellent yields by onepot procedures based on [4+2] cycloaddition processes of the title compound 1 with acetylenic or enamine dienophiles, is reported; some features of this new synthetic strategy are emphasized.

Full text of DOI:10.1016/S0040-4020(97)10389-1

Products guided by the article

Product name:4-Trimethylsilyl-phthalodinitril

Cas No:18019-77-7

R&D Labs maybe for 18019-77-7

Tianjin Ji Ping Jia Chemical Co., Ltd.

Contact:18622448868

Address:tianjin
Jiangsu Zhenfang Chemical CO.,LTD.(Suzhou Zhenfang Chemical Factory)

Contact:+86-512-69598882

Address:Room1201, Jiayuan Road No.1018, Xiangcheng District, Suzhou, China
Shanghai Yurui Biotechnology(Anyang) Pharmaceutical Co., Ltd

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

Address:hanling industrial park anyang
Shanghai Send Pharmaceutical Technology Co., Ltd.

website:http://www.shsendpharma.com

Contact:021-58088081, +8613585868794

Address::Room A601, Building 1,NO. 800 Qingdai Road Pudong District Shanghai,China
Xi'an Herbland Tech Inc.

Contact:+86-29-88710656

Address:South Tai bai Road, High Tech Development Zone, Xi'an China

Relevant to this article

Flavonoids from Litsea japonica Inhibit AGEs Formation and Rat Lense Aldose Reductase in Vitro and Vessel Dilation in Zebrafish

Doi:10.1055/s-0042-116324
(2017)
Robust PEDOT films by covalent bonding to substrates using in tandem sol-gel, surface initiated free-radical and redox polymerization

Doi:10.1039/c1jm12563j
(2012)
Dehydrogenation of D-glycals by palladium supported on activated charcoal under ethylene atmosphere: Synthesis of 1,5-anhydrohex-1-en-3-uloses

Doi:10.1055/s-1999-3602
(1999)
Unusual product distribution from Friedlaender reaction of Di-and triacetylbenzenes with 3-aminonaphthalene-2-carbaldehyde and properties of new benzo[g]quinoline-derived Aza-aromatics

Doi:10.3390/molecules190812842
(2014)
Inhibition of 3D colon cancer stem cell spheroids by cytotoxic Ru^II-p-cymene complexes of mesalazine derivatives

Doi:10.1039/d0cc00472c
(2020)
Organic room-temperature phosphorescence from halogen-bonded organic frameworks: hidden electronic effects in rigidified chromophores

Doi:10.1039/d0sc04646a
(2021)

Article Doi