New Catalytic Activity of Polymer-Supported Quaternary Onium Salts. Regioselective Addition Reaction of Oxiranes with Active Esters Catalyzed by Insoluble Polystyrene-Bound Quaternary Ammonium and Phosphonium Salts

DOI: 10.1021/jo00295a055

Source and publish data:

Journal of Organic Chemistry p. 2536 - 2542 (1990)

Update date:2022-07-29

Topics:

Authors:

Nishikubo, Tadatomi

Iizawa, Takashi

Shimojo, Moriyasu

Kato, Tetsuya

Shiina, Atsushi

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

Article abstract of DOI:10.1021/jo00295a055

A new regioselective addition reaction of oxiranes 15-17 with active esters 18 and 19 was carried out to give the adducts 20a-f using quaternary onium salts on cross-linked polystyrene beads.The catalytic activity of the polystyrene beads was evalulated f

Full text of DOI:10.1021/jo00295a055

Products guided by the article

Product name:1-butoxy-3-phenylthio-2-propyl benzoate

Cas No:125453-82-9

R&D Labs maybe for 125453-82-9

Beijing Wisdom Chemicals Co., Ltd.

Contact:+86-10-52350335

Address:F2, BLDG 19, Liando Valley U, Majuqiao, Tongzhou District, Beijing, China
Shanghai Yuantai Chemical Products Co., Ltd

Contact:021--66129803

Address:Chengyin Road,Shanghai,China
Taizhou Elitechemie MediPharma Technology Co.,Ltd.

Contact:+86-523-86810021

Address:Building G14,NO.1 Avenue,China Medical City, Taizhou, Jiangsu,China
SPRING CHEMICAL INDUSTRY CO.,LTD

Contact:86-187-66672125

Address:linchi industry park.zouping
chemonlinephramacistdepot

Contact:86-607-68073220

Address:1 ave na road jiahua st

Relevant to this article

A κ opioid pharmacophore becomes a spinally selective κ-δ Agonist when modified with a basic extender arm

Doi:10.1021/ml1001294
(2011)
Water mediated trapping of active methylene intermediates generated by IBX-induced oxidation of Baylis-Hillman adducts with nucleophiles

Doi:10.1039/c0gc00274g
(2010)
Synthesis and tumor cytotoxicity of novel amide derivatives of β-hederin

Doi:10.3390/molecules15117871
(2010)
NEW METHODOLOGY FOR THE PREPARATIONOF QUINAZOLINE DERIVATIVES VIA TANDEM AZA-WITTIG/HETEROCUMULENE-MEDIATED ANNULATION. SYNTHESIS OF 4(3H)QUINAZOLINONES, BENZIMIDAZO<1,2-c>QUINAZOLINES, QUINAZOLINO<3,2-a>QUINAZOLINES AND BENZOTHIAZOLO<3,2-c>QUINAZOLINES.

Doi:10.1016/S0040-4020(01)81321-1
(1989)
Hydroxyl-functionalized DNAs with different linkers and their complmentary duplex stability

Doi:10.1080/15257770.2010.510124
(2010)
Aqueous synthesis of N-phenyl/alkyl-2-quinolinone-3-carboxylic acids from coumarin-3-carboxylic acids

Doi:10.1080/00397910903399690
(2010)

Article Doi