Origin of the Regiochemistry in the Photochemical Cycloaddition Reaction of 2-Cyclopentenone with Allene: Trapping of Triplet 1,4-Biradical Intermediates with Hydrogen Selenide

DOI: 10.1016/S0040-4039(00)60429-X

Source and publish data:

Tetrahedron Letters p. 2413 - 2416 (1993)

Update date:2022-08-04

Topics:

Authors:

Maradyn, David J.

Sydnes, Leiv K.

Weedon, Alan C.

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

Article abstract of DOI:10.1016/S0040-4039(00)60429-X

The photochemical cycloaddition reaction between 2-cyclopentenone and allene in toluene at -78 deg C yields cyclobutane adducts with head-to-head and head-to-tail regiochemistry in a ratio of 88:12.In the presence of high concentrations of hydrogen seleni

Full text of DOI:10.1016/S0040-4039(00)60429-X

Products guided by the article

Product name:Cyclopentanone, 3-(2-propenyl)-

Cas No:73057-67-7

R&D Labs maybe for 73057-67-7

Hangzhou Mole's Science & Technology Co.,Ltd.(expird)

Contact:+86-571-56880228

Address:15F Guodu development Building, NO.182 Zhaohui Road
Taizhou YOJOY Chemical Co., Ltd.

Contact:13857143241

Address:Yangfu Industrial Park, Xianju, Zhejiang, P. R. China
Beijing Stable Chemcial Co.ltd

Contact:86-10-63785052

Address:A1301 Technological Edifice. No.4 FuFeng Road,FengTai District, Beijing. China
Jiande City Silibase Silicone New Material Manufacture Co., Ltd.

Contact:15967177856

Address:Genglou Industrial Development Area
Jurong Huaheng Natural Biological Products Factory

website:http://www.risebiochem.com

Contact:+86-13921007726

Address:Chuncheng town,Jurong city,Jiangsu province,China

Relevant to this article

Doi:10.1016/S0040-4039(00)91384-4
(1975)
Design, Palladium-Catalyzed Synthesis, and Biological Investigation of 2-Substituted 3-Aroylquinolin-4(1H)-ones as Inhibitors of the Hedgehog Signaling Pathway

Doi:10.1021/acs.jmedchem.6b01135
(2017)
Synthesis of the phosphoramidite derivatives of 2′-deoxy-2′-C- α-methylcytidine and 2′deoxy-2′-C- αhydroxymethylcytidine: Analogues for chemical dissection of RNA's 2′-hydroxyl group

Doi:10.1021/jo0495337
(2004)
Biosynthesis of gliotoxin. Synthesis of sulfur-bridged dioxopiperazines from N-hydroxyamino acids

Doi:10.1021/jo01298a024
(1980)
1,3-thiazines, X: Attempted synthesis of fungitoxic hydrophilic 2-thioxotetrahydro-1,3-thiazin-4-ones

Doi:10.1002/ardp.19803130106
(1980)
Efficient synthesis of the Aonidiella aurantii (Mask.) sex pheromone component: (3S,6RS)-3-methyl-6-(1-methylethenyl)-9-decenyl acetate

Doi:10.1055/s-1995-3966
(1995)

Article Doi