Oxonium Ions in Organic Synthesis: Condensation of 2,3-Dihydrofuran and 3,4-Dihydro-2H-pyran with 1,3-Dicarbonyl Compounds

DOI: 10.1021/jo00279a012

Source and publish data:

Journal of Organic Chemistry p. 4291 - 4293 (1989)

Update date:2022-07-29

Topics:

Authors:

Bihovsky, Ron

Kumar, Mudubagilu Udaya

Ding, Shuji

Goyal, Arun

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

Article abstract of DOI:10.1021/jo00279a012

2,3-Dihydrofuran (3a) and 3,4-dihydro-2H-pyran (3b) condense with a variety of β-keto esters and cyclic or acyclic β-diketones (or their enol tautomers) in the presence of trifluoroacetic acid, to form 2-(tetrahydrofuran-2-yl)-1,3-dicarbonyl (6) and 2-(te

Full text of DOI:10.1021/jo00279a012

Products guided by the article

Product name:2-Cyclohexen-1-one, 3-hydroxy-2-(tetrahydro-2H-pyran-2-yl)-

Cas No:65782-17-4

R&D Labs maybe for 65782-17-4

NEM CHEMICAL CO.，LTD

website:http://www.NEM.COM.CN

Contact:+86-393-4411771

Address:The west section of shengli Road,Puyang,Henan Province,China
Arshine Pharmaceutical Co., Limited

website:http://www.cnarshine.com

Contact:0731-88503671

Address:Room 1109.Block C3, Lugu Enterprise Plaza,No.27 Wenxuan Road,Changsha National Hi-Tech Industrial Development Zone,Hunan ,P.R.China
QINGDAO TAOSIGN INTERNATIONAL TRADE CO.,LIMITED

Contact:+86-0532-82683616

Address:RM1402, Doublestar Seacoase 7#, No. 5 Guizhou Road, Qingdao, Shandong, China
Nanjing Norris Pharm Technology Co., Ltd.

Contact:+86-13901585132

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

Contact:+86-27-87385545

Address:Te-2, Xijiao Chemical Park, Yuekou Town, Tianmen, Hubei, China.

Relevant to this article

Doi:10.1021/ja01166a094
(1950)
Precatalyst-Enabled Selectivity: Enantioselective NiH-Catalyzed anti-Hydrometalative Cyclization of Alkynones to Endo- and Heterocyclic Allylic Alcohols

Doi:10.1002/anie.202110815
(2021)
Doi:10.1021/ja01619a054
(1955)
Green synthesis of pyrano [3,2-b]pyran derivatives using nano Si–Mg–fluorapatite catalyst and the evaluation of their antibacterial and antioxidant properties

Doi:10.1007/s00044-020-02598-1
(2020)
Imidazoline receptors: Qualitative structure-activity relationships and discovery of tracizoline and benazoline. Two ligands with high affinity and unprecedented selectivity

Doi:10.1016/S0968-0896(97)00009-6
(1997)
A novel, tandem construction of C-N and C-C bonds: Facile and one-pot transformation of the Baylis-Hillman adducts into 2-benzazepines

Doi:10.1039/b310550d
(2004)

Article Doi