The Journal of organic chemistry

Novel homologation reaction of arylzincates bearing a leaving group at the ortho and meta positions

T Harada, M Chiba, A Oku

Index: Harada, Toshiro; Chiba, Minako; Oku, Akira Journal of Organic Chemistry, 1999 , vol. 64, # 22 p. 8210 - 8213

Full Text: HTML

Citation Number: 26

Abstract

Arylzincates bearing a leaving group at the ortho, meta, and para positions were generated by iodine/zinc exchange reaction of the corresponding iodoaryl sulfonates with Bu3ZnLi, and their reactivity was investigated via product analysis after hydrolysis and treatment with iodine. Zincates derived from o-iodophenyl triflates and tosylate underwent homologation reaction to give o-butylphenylzinc species. o-Benzyne as an intermediate of the reaction ...

Related Articles:

A soluble polymer-supported triflating reagent: A high-throughput synthetic approach to aryl and enol triflates

[Wentworth; Wentworth Jr.; Mansoor; Janda Organic letters, 2000 , vol. 2, # 4 p. 477 - 480]

A Repetitive One-Step Method for Oligoarene Synthesis Using Catalyst-Controlled Chemoselective Cross-Coupling

[Herbert, John M.; Kohler, Andrew D.; Le Strat, Franck; Whitehead, David Journal of Labelled Compounds and Radiopharmaceuticals, 2007 , vol. 50, # 5-6 p. 440 - 441]

Über Perfluoralkansulfonsäurearylester

[Niederpruem,H. et al. Justus Liebigs Annalen der Chemie, 1973 , p. 20 - 32]

Formation of 4 H-1, 2-Benzoxazines by Intramolecular Cyclization of Nitroalkanes. Scope of Aromatic Oxygen-Functionalization Reaction Involving a Nitro Oxygen …

[Yoneda, Norihiko; Fukuhara, Tsuyoshi; Mizokami, Takao; Suzuki, Akira Chemistry Letters, 1991 , # 3 p. 459 - 460]

Formation of 4 H-1, 2-Benzoxazines by Intramolecular Cyclization of Nitroalkanes. Scope of Aromatic Oxygen-Functionalization Reaction Involving a Nitro Oxygen …

[Yoneda, Norihiko; Fukuhara, Tsuyoshi; Mizokami, Takao; Suzuki, Akira Chemistry Letters, 1991 , # 3 p. 459 - 460]

More Articles...