Double (internal/external) alkyne insertion reactions of α-diazoketones

DOI: 10.1016/S0040-4039(00)79368-3

Source and publish data:

Tetrahedron Letters p. 3755 - 3758 (1991)

Update date:2022-08-05

Topics:

Authors:

Hoye Hoye

Dinsmore

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

Article abstract of DOI:10.1016/S0040-4039(00)79368-3

Acetylenic α-diazoketone 5, when treated with Rh₂(OAc)₄ and several different alkynes, gives alkyne insertion/cyclopropenation products. Subsequent catalytic ring opening reactions demonstrate a highly regioselective net double alkyn

Full text of DOI:10.1016/S0040-4039(00)79368-3

Products guided by the article

Product name:4,7,7-Trimethyl-1-pentyl-spiro[2.5]octa-1,4-dien-6-one

Cas No:136506-16-6

R&D Labs maybe for 136506-16-6

GUANGZHOU MEDCAN PHARMATECH LTD

website:http://www.gzmedcan.com

Contact:+86-20-82519649

Address:Building J,Room 101,1 JiangtashanRd,Guang Zhou Science City,Guang Zhou ,China
Jinan Yufeng Bioengineering Co., Ltd.

Contact:+86-531-83130545/83130528/83130525/83130505

Address:Rm415,Building2,No19,Huaneng Road,Jinan, Shandong, China
Jinan Aery Pharmaceutical Co,.Ltd

Contact:+8653181263406

Address:1-1916,Building1 Fenghuang SOHO,Fenghuang Road,High-tech Zone,Jinan,Shandong
Zhenjiang Huayu I/E Co.,LTD

Contact:86-511-85210668 0511-85210668, 85210818, 85210898

Address:Yihai Garden E-902,NO.99 Daxi RD., Zhenjiang Jiiangsu ,China
Tianjin Chemsyntech Chemical Co., Ltd

Contact:+86-22-60872258

Address:Haitai green industry base in Tianjin, K1,5-601

Relevant to this article

Novel Production of 3-Benzoyl-2,1-benzisoxazoles from 2-Phenyl-quinolin-4(1H)-ones

Doi:10.1039/c39910000927
(1991)
Room temperature syntheses of entirely diverse substituted β-fluorofurans

Doi:10.1039/c1ob06693e
(2012)
One-Pot, Modular Approach to Functionalized Ketones via Nucleophilic Addition of Alkyllithium Reagents to Benzamides and Pd-Catalyzed α-Arylation

Doi:10.1021/acscatal.6b00134
(2016)
Sesquiterpene glycosides and phenylpropanoid esters from Phonus arborescens (Carthamus arborescens)

Doi:10.1021/np970122d
(1997)
A non-enzymatic synthesis of (S)-(-)-rosmarinic acid and a study of a biomimetic route to (+)-rabdosiin

Doi:10.1139/v97-612
(1997)
The Rhodadyns, a new class of small molecule inhibitors of dynamin gtpase activity

Doi:10.1021/ml200284s
(2012)

Article Doi