Coupling Reaction of Azulenyl-4, 4, 5, 5-tetramethyl-1, 3, 2-dioxaborolanes with Haloazulenes

K Kurotobi, H Tabata, M Miyauchi, T Murafuji…

Index: Kurotobi, Kei; Tabata, Hiroshi; Miyauchi, Masato; Murafuji, Toshihiro; Sugihara, Yoshikazu Synthesis, 2002 , # 8 p. 1013 - 1016

Full Text: HTML

Citation Number: 25

Abstract

Abstract In order to study the physicochemical properties of azulene oligomers, the synthesis and a coupling reaction of 2-(2-amino-1, 3-bisethoxycarbonyl-6-azulenyl)-4, 4, 5, 5- tetramethyl-1, 3, 2-dioxaborolane (1) and 2-(2-azulenyl)-4, 4, 5, 5-tetramethyl-1, 3, 2- dioxaborolane (2) were examined.

~0%

~25%

Approach to the blues: A highly flexible route to the azulen...

[Carret, Sebastien; Blanc, Aurelien; Coquerel, Yoann; Berthod, Mikael; Greene, Andrew E.; Depres, Jean-Pierre Angewandte Chemie - International Edition, 2005 , vol. 44, # 32 p. 5130 - 5133]

Synthesis of 1, 1′-, 2, 2′-, 1, 2′-, and 2, 6′-Biazulenes an...

[Morita, Tadayoshi; Takase, Kahei Bulletin of the Chemical Society of Japan, 1982 , vol. 55, # 4 p. 1144 - 1152]

Reaction of azulenes with 1-trifluoromethanesulfonylpyridini...

[Ito, Shunji; Yokoyama, Ryuji; Okujima, Tetsuo; Terazono, Tomomi; Kubo, Takahiro; Tajiri, Akio; Watanabe, Masataka; Morita, Noboru Organic and biomolecular chemistry, 2003 , vol. 1, # 11 p. 1947 - 1952]

A short new azulene synthesis

[Scott, Lawrence T.; Minton, Mark A.; Kirms, Mark A. Journal of the American Chemical Society, 1980 , vol. 102, # 20 p. 6311 - 6314]