Synthesis of 2-polyfluoroalkylated thiochromones and chromones

DOI: 10.1016/0022-1139(93)02979-O

Source and publish data:

Journal of Fluorine Chemistry p. 25 - 32 (1994)

Update date:2022-08-05

Topics:

Authors:

Tamura, Kazushige

Ishihara, Takashi

Yamanaka, Hiroki

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

Article abstract of DOI:10.1016/0022-1139(93)02979-O

A number of 2-(polyfluoroalkyl)-thiochromones (4) and -chromones (5) have been synthesized in good to excellent yield by an intramolecular Friedel-Crafts acylation of the Z isomers of 3-(arylthio)- (2) and 3-(aryloxy)polyfluoro-2-alkenoic acids (3), which

Full text of DOI:10.1016/0022-1139(93)02979-O

Products guided by the article

Product name:(Z)-4,4-difluoro-3-(phenylthio)-2-butenoic acid

Cas No:156909-00-1

R&D Labs maybe for 156909-00-1

Xiamen Hisunny Chemical Co.,Ltd

website:http://www.hisunnychem.com

Contact:+86-592-3327115

Address:Unit 603,No.879,Xiahe Road,Meixin Building,Xiamen,China
Springchem New Material Technology Co.,Limited

website:http://www.spring-chem.com

Contact:86-21-62885108

Address:602B, Building 1, No. 641, Tianshan Road
Taizhou KEDE Chemical.Co.,Ltd.

Contact:86-576-84613060

Address:Jiangkou Chemical Zoon
Shanghai Mintchem Development ., Ltd

Contact:0086 21 5190 8570

Address:R602,4#,89Nong, Mudan Road Pudong Shanghai China
Hebei Lead Bio-Chemicals Co., Ltd.

website:http://www.ldbiochem.com

Contact:+86-311-87826503

Address:481, Heping West Road, Shijiazhuang,China

Relevant to this article

Combined experimental and computational investigations of rhodium- and ruthenium-catalyzed C-H functionalization of pyrazoles with alkynes

Doi:10.1021/jo402592z
(2014)
L[e3tte+r 2] cycloaddition of aziridines and alkenes catalyzed by a cationic manganese porphyrin

Doi:10.1055/s-0033-1340012
(2013)
76. Large Water-Soluble Cyclophanes with Convergent Intracavity Functionality

Doi:10.1002/hlca.19940770320
(1994)
Supported CuBr on graphene oxide/Fe₃O₄: A highly efficient, magnetically separable catalyst for the multi-gram scale synthesis of 1,2,3-triazoles

Doi:10.1039/c3ra45994b
(2014)
Synthetic studies on aplyronine A, a potent antitumor substance of marine origin: Stereocontrolled synthesis of the C21-C34 segment

Doi:10.1016/0040-4039(94)88035-2
(1994)
Novel sulphamides and sulphonamides incorporating the tetralin scaffold as carbonic anhydrase and acetylcholine esterase inhibitors

Doi:10.1002/ardp.201300273
(2014)

Article Doi