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

Junkai (Tianjin) Chemical Co., Ltd.

website:http://www.junkaichem.com

Contact:86-22-85689515

Address:Room 8-501, Building K2, The Hi-Tech Green Industrial Base, No.6, 6th Road, Hi-Tech Development Road, Tianjin Hi-Tech IndustrialPark, Tianjin, China.
HuiFeiChem PharmaTech Co.Ltd

Contact:0510-85393305

Address:1619 Huishan Avenue, Huishan District, Wuxi,
Xi'an Yuri Solar Co. Ltd

website:https://www.yurisolar.com/en

Contact:+86-29-81101199

Address:No. 560, East Hangtian Road, Xi'an, China
XI'AN CHUKANG BIOTECHNOLOGY CO.,LTD

Contact:29-63685658 63685359

Address:Room 3-1202,Building 1,Oriental oasis,East of Xianning Road,Xi'an,Shaanxi 710043 P.R.China
Clearsynth Labs Limited

Contact:+91 - 22 - 26355700

Address:17, Lotus Business Park, Andheri West

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