SYNTHESES AND PROPERTIES OF TRIMETHYLBISDEHYDROANNULENONE AND THE BENZANNELATED DERIVATIVES

DOI: 10.1246/cl.1980.1299

Source and publish data:

Chemistry Letters p. 1299 - 1302 (1980)

Update date:2022-08-03

Topics:

Authors:

Ojima, Juro

Nakagawa, Yukiko

Wada, Kazuyo

Terasaki, Masayuki

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

Article abstract of DOI:10.1246/cl.1980.1299

Syntheses of 2,9,14-trimethyl- (2), 14-methylbenzo- (4), and methyldibenzo-10,12-bisdehydro21>annulenone (5) are described.The effect of α-methyl substitution and benzannelation for the bisdehydro<21>annulenone ring sytem are discussed.

Full text of DOI:10.1246/cl.1980.1299

Products guided by the article

Product name:1-(o-ethynylphenyl)-15-methylheptadeca-1,3,5,8,10,12,14-heptaen-16-yn-7-one

Cas No:77239-92-0

R&D Labs maybe for 77239-92-0

Nanjing Maycrop Chemical Co.,Ltd

Contact:86-15345189349

Address:BUILDING 3,DEYING INTERNATIONAL PLAZA,NO.222 CHANGHONG ROAD,YUHUATAI,NANJING,CHINA
HAINAN JINYING IMPORT AND EXPORT CO. LTD

Contact:+86-898-32875423

Address:A SECTION 19TH FL, TIMES SQUARE, NO.2 GUO MAO AVENUE HAIKOU, HAINAN, P. R. OF CHINA
Zibo Jujin Chemical Industry Co., Ltd.（Dongming Jujin Chemical Industry Co., Ltd. ）

Contact:+86-533-2975022

Address:No.99 Shanquan Road, Zhangdian District
ZHIJIANG ZENVA SINO COMMERCE AND TRADE CO., LTD.

website:http://www.zenvasino.com

Contact:+86-138-72658998

Address:Shibeishan Road,Zhijiang, Hubei, China
Chongqing Werlchem Fine Chemical Co. Ltd

Contact:+86-23-67521957

Address:NO.15,Fortune Road,Yubei District,401121,Chongqing,China

Relevant to this article

Doi:10.1039/J19710001457
()
Controlling the Conformational Energy of a Phenyl Group by Tuning the Strength of a Nonclassical CH···O Hydrogen Bond: The Case of 5-Phenyl-1,3-dioxane

Doi:10.1021/acs.joc.6b02428
(2016)
Cycloaddition Reaction of Cycloimmonium Ylides with Triphenylcyclopropene

Doi:10.1039/P19810000073
(1981)
Palladium-catalyzed cross-coupling of aryl electrophiles with dimethylalkynylaluminum reagents

Doi:10.1021/ol048741i
(2004)
Doi:10.1021/jo01111a021
(1956)
Controlled Reduction of Carboxamides to Alcohols or Amines by Zinc Hydrides

Doi:10.1002/anie.201900233
(2019)

Article Doi