CYCLOADDITION REACTION OF 3-CYANOINDOLIZINES WITH DIMETHYL ACETYLENEDICARBOXYLATE - FORMATION OF CYCLAZINES AND 1:2 ADDUCTS

DOI: 10.1246/cl.1980.149

Source and publish data:

Chemistry Letters p. 149 - 150 (1980)

Update date:2022-08-02

Topics:

Authors:

Uchida, Takane

Matsumoto, Kiyoshi

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

Article abstract of DOI:10.1246/cl.1980.149

3-Cyano- and 3-cyano-6,8-dimethylindolizines (1a) and (1b) react with dimethyl acetylenedicarboxylate in refluxing toluene in the presence of Pd-C to give the cycl<3.2.2>azines (4a) and (4b), respectively, while 3-cyano-7-methyl- and 3-cyano-7-benzylindolizines (1c) and (1d) affording the 1:2 adducts (6c) and (6d) along with cycl<3.2.2>azine (4d).

Full text of DOI:10.1246/cl.1980.149

Products guided by the article

Product name:6-Methyl-pyrrolo[2,1,5-cd]indolizine-1,2-dicarboxylic acid dimethyl ester

Cas No:144564-32-9

R&D Labs maybe for 144564-32-9

SuZhou Bichal Biological Technology CO.,LTD

Contact:+86-512-68051130

Address:NO.32 huoju road HI-TECH Industrial development zone SuZhou China
GenicBio Limited

Contact:+86-(0)21-3770 9035

Address:Room 301, Building 2, Meijiabang Road 1508, Shanghai China
Taizhou KEDE Chemical.Co.,Ltd.

Contact:86-576-84613060

Address:Jiangkou Chemical Zoon
Yixing Bluwat Chemicals Co., Ltd.

Contact:+86 510 87821568

Address:Yongan Road, Yixing Chemical Industrial Park, Yixing, Jiangsu, China
Wuxi Pharma-Trading Import & Export Co.,Ltd.

Contact:+86-510-82304590 82716390

Address:Room 523,Youzu Alliance Building,No.88 Renmin Zhonglu,Wuxi,Jiangsu,China

Relevant to this article

Microwave-assisted synthesis of α-ethoxycarbamates

Doi:10.1016/j.tet.2009.09.023
(2009)
Synthesis of triphenylamines: Via ligand-free selective ring-opening of benzoxazoles or benzothiazoles under superparamagnetic nanoparticle catalysis

Doi:10.1039/c7ra06168d
(2017)
C-H...N hydrogen bonds mediated solid state structures of 2,2′-bis(4-pyridylsulfanylmethyl)-1,1′-biphenyl and 9-(4-pyridylsulfanyl)phenanthrene

Doi:10.1016/j.molstruc.2009.08.020
(2009)
Polyhydroxylated indolizidine alkaloids-synthesis of dideoxycastanospermine

Doi:10.1016/j.tet.2009.09.017
(2009)
Catalytic asymmetric synthesis of butane diacetal-protected (4S,5S)-dihydroxycyclohexen-1-one and use in natural product synthesis

Doi:10.1039/c2ob26406d
(2012)
Greener and practical synthesis of 4,4′-(arylmethylene)bis(3-methyl-1-phenyl-1H-pyrazol-5-ol)s through a conventional heating and a mechanochemical procedure

Doi:10.1002/jhet.4113
(2020)

Article Doi