Regioselective Addition Reaction of Lithium Enolates to Thio-Substituted 1,4-Naphthoquinones. Convenient Synthesis of a Naphthofuran-4,9-dione Ring System

DOI: 10.1246/cl.1988.1415

Source and publish data:

Chemistry Letters p. 1415 - 1418 (1988)

Update date:2022-09-26

Topics:

Authors:

Kang, Wen-Bing

Nan'Ya, Seiko

Toru, Takeshi

Ueno, Yoshio

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

Article abstract of DOI:10.1246/cl.1988.1415

The regioselective addition of lithium enolates to thio-substituted 1,4-naphthoquinones gave alkylated 1,4-naphthoquinones via 1,4-addition products.A phenacyl 1,4-naphthoquinone was cyclized to a naphthofuran-4,9-dione ring system.

Full text of DOI:10.1246/cl.1988.1415

Products guided by the article

Product name:2,3-dihydro-2-methyl-3-(2-oxo-2-phenylethyl)-1,4-naphthoquinone

Cas No:119449-69-3

R&D Labs maybe for 119449-69-3

Henan Techway Chemical Co.,Ltd.

website:http://www.techwaychem.com

Contact:+86-371-66380080

Address:No.27 Shunhe Road,
Nanjing Chemlin Chemical Co., Ltd.

website:http://www.echemlin.cn

Contact:+86-25-83697070

Address:Rm.902 Longyin Plaza, No. 217 Zhongshan Rd.(N) Nanjing 210009,China
LIDE PHARMACEUTICALS LIMITED

website:http://www.lidepharma.com

Contact:+86-25-58409506

Address:11F, Building A1, No.288 North Zhongshan Road, Gulou District, Nanjing,210003, P.R.China.
SAGECHEM LIMITED

website:http://www.sagechem.com

Contact:+86-571-86818502

Address:Room C1301, New Youth Plaza, 8 Jia Shan Road, Hangzhou, China
Zhejiang Kangfeng Chemical Co.,LTD.

Contact:+86-579-86709687

Address:Xueshizhai Industrial Zone, Weishan Town,Dongyang City, Zhejiang Province ,China

Relevant to this article

The highly selective formation of biaryls by the cyclization of arylethynes catalyzed by vanadyl phthalocyanine

Doi:10.1039/b9nj00227h
(2009)
Small molecule-based binding environments: Combinatorial construction of microarrays for multiplexed affinity screening

Doi:10.1021/ja9046944
(2009)
Doi:10.1016/S0020-1693(00)89278-6
(1989)
An efficient synthesis of Baylis-Hillman adducts of acrylamide: Pd-catalyzed hydration of Baylis-Hillman adducts of acrylonitrile

Doi:10.1016/j.tetlet.2009.08.127
(2009)
Towards Enzyme-like, Sustainable Catalysis: Switchable, Highly Efficient Asymmetric Synthesis of Enantiopure Biginelli Dihydropyrimidinones or Hexahydropyrimidinones

Doi:10.1002/chem.201604433
(2016)
Aryl hydrazide beyond as surrogate of aryl hydrazine in the Fischer indolization: The synthesis of N-Cbz-indoles, N-Cbz-carbazoles, and N,N-Bis-Cbz-pyrrolo[2,3-f]indoles

Doi:10.1021/ol902250x
(2009)

Article Doi