Ketene acetals from thermolysis of aryloxy methoxy oxadiazolines. Evidence for carbonyl ylide intermediates

DOI: 10.1139/v97-037

Source and publish data:

Canadian Journal of Chemistry p. 326 - 332 (1997)

Update date:2022-08-03

Topics:

Authors:

Couture, Philippe

El-Saidi, Manal

Warkentin, John

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

Article abstract of DOI:10.1139/v97-037

Thermolysis of oxadiazolines (5) in benzene at 110°C leads to ketene acetals (11) as minor products. Carbonyl ylide intermediates (6), and oxiranes (7), presumably in equilibrium with those ylides, are implicated as unstable precursors of the ketene aceta

Full text of DOI:10.1139/v97-037

Products guided by the article

Product name:2-methoxy-5,5-dimethyl-2-(4-nitrophenoxy)-Δ³-1,3,4-oxadiazoline

Cas No:190664-22-3

R&D Labs maybe for 190664-22-3

Rizhao Lanxing Chemical Indusrial Co.,Ltd

Contact:86-633-2616708

Address:NO.15 West road Shenglan, Lanshan district, Rizhao City
HANGZHOU ICH BIOFARM CO.,LTD

Contact:+86-571-28186845

Address:Room 1224,Eastcom Mansion,398 Wensan Road,Hangzhou,310013 China
Phantom-pharma

Contact:

Address:
Lanzhou SchiffChem Co.,Ltd

Contact:86-931-8272767

Address:Room 602, No.461, Nanchang Road, Chengguan District, Lanzhou City, China PRC
Xinchang Yueding Chemical Co., Ltd.

Contact:86-571-56926323

Address:NO.90 BEIMENCHENGWAI CHENGGUAN TOWN XINCHANG

Relevant to this article

Pummerer Cyclization Revisited: Unraveling of Acyl Oxonium Ion and Vinyl Sulfide Pathways

Doi:10.1021/acs.orglett.8b02059
(2018)
Doi:10.1016/S0040-4020(01)82548-5
(1968)
Dual stimulatory and inhibitory effects of fluorine-substitution on mutagenicity: An extension of the enamine epoxide theory for activation of the quinoline nucleus

Doi:10.1248/bpb.20.646
(1997)
Practical Application of the Aqueous 'Sulfonyl-Azide-Free' (SAFE) Diazo Transfer Protocol to Less α-C-H Acidic Ketones and Esters

Doi:10.1055/s-0039-1690613
(2019)
Synthesis of guanosine analogs bearing pendant alkylthiol tethers

Doi:10.1016/S0040-4039(97)00868-X
(1997)
Synthesis and molecular structure of [CpRu(PPh₃)(Phterpy-N,N′)]Cl complex: Hdentate nature of Phterpy and diterpy

Doi:10.1016/S0277-5387(96)00585-2
(1997)

Article Doi