The Trityl Cation Mediated Michael Reaction of Ethylthioketene Dithioacetals with Silyl Enol Ethers

DOI: 10.1246/cl.1987.1691

Source and publish data:

Chemistry Letters p. 1691 - 1694 (1987)

Update date:2022-08-04

Topics:

Authors:

Hashimoto, Yukihiko

Sugumi, Hiroyuki

Okauchi, Tatsuo

Mukaiyama, Teruaki

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

Article abstract of DOI:10.1246/cl.1987.1691

In the presence of trityl tetrafluoroborate, 2-(2-ethylthioalkylidene)-1,3-dithiolanes smoothly react with silyl enol ethers at low temperature to afford the corresponding oxoketene dithioacetal adducts in good yields.This reaction is formally equivalent

Full text of DOI:10.1246/cl.1987.1691

Products guided by the article

Product name:1-Butanone, 4-(1,3-dithiolan-2-ylidene)-3-methyl-1-phenyl-

Cas No:113638-12-3

R&D Labs maybe for 113638-12-3

Beijing Green Guardee Technology CO,.LTD

Contact:+86-10-69706062

Address:F2 BLdj,5 No.37 Chaoqian Road
TC CHEMICALS CO.,LTD

Contact:0550-7041128 0550-7090578

Address:Wangdian Street,Xinjie Town
Anhui Sholon New Material Technology Co., Ltd.

website:http://www.sholonchem.com

Contact:+86-550-5261666

Address:4/F Block B, Beijing Chemical Building.No.520 Tianrun Road ,Science & Education Town Wujin District, Changzhou City Jiangsu Province
KA-SHING Business Trade Macau Co., Ltd.

Contact:00853-28430045

Address:23rd Floor, Block 3 La Cite, Areia Preta, Macao
Tianjin SPHINX SCIENTIFIC LAB.

Contact:+86-022-66211289

Address:Tianda high-tech Park. No.80,the 4th Avenue

Relevant to this article

ARYLCYCLOPROPANE PHOTOCHEMISTRY. SUBSTITUENT EFFECTS ON THE PHOTOCHEMICAL CONVERSION OF 1,1-DIARYLCYCLOPROPANES TO 1,1-DIARYLPROPENES AND 1-ARYLINDANES.

Doi:10.1016/S0040-4039(00)81321-0
(1983)
Mixed k/μ opioid receptor agonists: The 6β-naltrexamines

Doi:10.1021/jm8015552
(2009)
Stereoselective synthesis of β,ε-dihydroxy-α-amino acids by ring opening of 4,5-dihydroisoxazolyl derivatives

Doi:10.1016/j.tetasy.2008.11.034
(2008)
Transition metal free, green and facile halogenation of ketene dithioacetals using a KX-oxidant system

Doi:10.1039/d0nj03737k
(2021)
Photophysical Studies of XRe(CO)4L (X = Cl, I; L = CO, pip, PPh3) Complexes. Examples of Ligand Field Luminescence from Organometallic Complexes on Fluid Solution

Doi:10.1021/ja00220a028
(1988)
Carbon-branched δ-tetrahydrofuran sugar amino acids (SAAs) as dipeptide isostere scaffolds

Doi:10.1016/j.tetasy.2008.12.012
(2008)

Article Doi