Reaction of Oxazoles. Formation of Abnormal Diels-Alder Adducts of 5-Methoxy-4-(p-nitrophenyl)oxazoles with Tetracyanoethylene, and X-Ray Crystal Structure of One of the Products

DOI: 10.1039/c39860001692

Source and publish data:

Journal of the Chemical Society. Chemical communications p. 1692 - 1693 (1986)

Update date:2022-07-29

Topics:

Authors:

Ibata, Toshikazu

Isogami, Yasushi

Nakano, Shuji

Nakawa, Hiroyuki

Tamura, Hatsue

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

Article abstract of DOI:10.1039/c39860001692

The reaction of 2-alkyl or -aryl substituted 5-metoxy-4-(p-nitrophenyl)oxazoles (1) with tetracyanoethylene gave 2-substituted methyl 3,3,4,4-tetracyano-5-(p-nitrophenyl)-4,5-dihydro-3H-pyrrole-5-carboxylates (2) as formal <3+2> cycloadducts; these were produced via a zwitterionic mechanism involving oxazole ring opening.

Full text of DOI:10.1039/c39860001692

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

View Article Online

Products guided by the article

Product name:2H-Pyrrole-2-carboxylic acid, 3,3,4,4-tetracyano-3,4-dihydro-2-(4-nitrophenyl)-5-phenyl-, methyl ester

Cas No:109988-48-9

R&D Labs maybe for 109988-48-9

QINGDAO DEVELOP chemistry Co.,Limited

Contact:+86-532-85807910

Address:98#Nanjing Road, Qingdao, China 266071
Shandong Ailitong New Material Co.,Ltd

Contact:+86-536-3226266

Address:zhongjia village, putong town , qingzhou city,Shandong Province,China
Nanjing Spring & Autumn Biological Engineering Co., Ltd.

Contact:86-180510-83338

Address:Suite# 210, No. 1 BuildingNanjing Agricultural Biotechnology High-tech Entrepreneurship Center, No. 4 Tongwei Road, Xuanwu District, Nanjing,China
Shanghai Hanshare Industry Co.,Ltd.

Contact:86 21 20960688

Address:RM902-903,Building E, Wanda Plaza,No.26,Zhoukang Road, Pudong District, Shanghai, China
WUXI HONOR SHINE CHEMICAL CO.,LTD

Contact:+86-510-83593312

Address:No.1699 Huishan avenue,Huishan district,Wuxi ,Jiangsu,China,214177.(Wuxi Huishan Ecomonic Develop Zone )

Relevant to this article

Modular chiral dendritic monodentate phosphoramidite ligands for Rh(II)-catalyzed asymmetric hydrogenation: Unprecedented enhancement of enantioselectivity

Doi:10.1039/b815380a
(2008)
Convenient Synthesis of 2-Halo-2'-deoxyadenosines

Doi:10.1021/jo00229a037
(1987)
1H-1,2,4 λ³-DIAZAPHOSPHOLE AUS 1,3,4-OXADIAZOLIUMSALZEN BZW. SYDNONEN

Doi:10.1016/S0040-4039(00)84966-7
(1986)
Identification and structure-activity relationships of ortho-biphenyl carboxamides as potent Smoothened antagonists inhibiting the Hedgehog signaling pathway

Doi:10.1016/j.bmcl.2008.11.096
(2009)
Development of an enzyme-linked immunosorbent assay for determination of the miticide bromopropylate

Doi:10.1021/jf802821n
(2009)
Antioxidant properties of some 5-ethoxycarbonyl-substituted 3,4-dihydropyrimidin-2(1H)-ones (-thiones) and their derivatives

Doi:10.1134/S1070427210020205
(2010)

Article Doi