Acetylenedicarbaldehyde: Isolation and some Examples of Exclusive Dienophilicity under Neutral Conditions

DOI: 10.1039/c39880000263

Source and publish data:

Journal of the Chemical Society. Chemical communications p. 263 - 264 (1988)

Update date:2022-08-05

Topics:

Authors:

Stephan, Dominique

Gorgues, Alain

Belyasmine, Ahmed

Coq, Andre Le

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

Article abstract of DOI:10.1039/c39880000263

Acetylenedicarbaldehyde (1) is isolated in the pure state after acidolysis of its monoacetal (2) with an excess of formic acid followed by dehydration of residual HCO2H into CO with P2O5; under neutral conditions, (1) reacts with conjugated dienes as a dienophile only, in contrast to what occurs in acidic medium.

Full text of DOI:10.1039/c39880000263

View Article Online / Journal Homepage / Table of Contents for this issue

View Article Online

Products guided by the article

Product name:4,5-Dimethyl-cyclohexa-1,4-diene-1,2-dicarbaldehyde

Cas No:117620-07-2

R&D Labs maybe for 117620-07-2

LIAONING DMSO CHEMICALS CO.,LTD.

website:http://www.chinadmso.com

Contact:+86-427-6503033

Address:FLOOR 16, BLOCK A, FINANCIAL SQUARE, XINGLONGTAI DISTRICT, PANJIN CITY, LIAONING P.R. CHINA
Nanjing Norris Pharm Technology Co., Ltd.

Contact:+86-13901585132

Address:2 Qiande Road, Jiangning sciencepark Hi-Tech Zone, Nanjing, P.R.China
Shanghai Kangxin Chemical Co., Ltd

Contact:+86 21 60717227

Address:118,Ganbai Village,Waigang Town,Jiading District,Shanghai
Chengdu Sino-Strong Pharmaceutical Co.,Ltd.

website:http://www.sino-strong.com.cn

Contact:+86-28-82666753

Address:459 West haike road,Cross-straits technological industry park, Wenjiang district,Chengdu, P.R.China
Hangzhou Eastbiopharm Co.,Ltd.

Contact:+86-571-88931780

Address:Hangzhou,China

Relevant to this article

Reactions of 2′-oxo-1′,2′-dihydrospiro[cyclopropane-1, 3′-indole]-2,2,3,3-tetracarbonitriles with nucleophiles

Doi:10.1134/S1070428011030110
(2011)
Selective Kv1.5 blockers: Development of (R)-1-(methylsulfonylamino)-3-[2- (4-methoxyphenyl)ethyl]-4-(4-methoxyphenyl)-2-imidazolidinone (KVI-020/WYE-160020) as a potential treatment for atrial arrhythmia

Doi:10.1021/jm901042m
(2009)
Systematic improvement in charge carrier mobility of air stable triarylamine copolymers

Doi:10.1021/ja9034818
(2009)
2-(N-Methylanilino)-2-phenylsulfanylacetonitrile, A Reagent Tested for Electrophilic, Nucleophilic, and Radical Reactions

Doi:10.1039/P19940002217
(1994)
Diastereoselective synthesis of γ-amino-δ-hydroxy-α, α-difluorophosphonates: A vehicle for structureactivity relationship studies on SMA-7, a potent sphingomyelinase inhibitor

Doi:10.1021/jo9008782
(2009)
Copper-catalyzed oxidative cross-coupling of H-phosphine oxides with alkenes in the synthesis of alkenylphosphine oxides

Doi:10.1055/s-0034-1379545
(2014)

Article Doi