Tetrahedron letters

Synthesis of symmetrical diaryl 1, 2-diketones from grignard reagents and 1, 1′-Oxalylimidazole

RH Mitchell, VS Iyer

Index: Mitchell, Reginald H.; Iyer, Vivekanantan S. Tetrahedron Letters, 1993 , vol. 34, # 23 p. 3683 - 3686

Full Text: HTML

Citation Number: 16

Abstract

Download full text in PDF Opens in a new window. Article suggestions will be shown in a dialog on return to ScienceDirect. ... Please enable JavaScript to use all the features on this page. ... Symmetrical diaryl 1,2-diketones (α-diketones) are obtained in reasonably good yields when readily accessible 1,1′-oxalylimidazole is treated with two equivalents of an aryl Grignard reagent. ... Reaction of two equivalents of aryl Grignard with 1,1′-oxalyldiimidazole ...

~80%

~61%

Zinc-catalyzed aerobic oxidation of benzoins and its extensi...

[Muthupandi, Pandi; Sekar, Govindasamy Tetrahedron Letters, 2011 , vol. 52, # 6 p. 692 - 695]

Lanthanum Triflate–Catalyzed Rapid Oxidation of Secondary Al...

[Saluja, Pooja; Magoo, Devanshi; Khurana, Jitender M. Synthetic Communications, 2014 , vol. 44, # 6 p. 800 - 806]

Optical resolution of (±)-1, 2-bis (2-methylphenyl) ethylene...

[Ryoda, Akemi; Yajima, Nana; Haga, Toyokazu; Kumamoto, Takuya; Nakanishi, Waka; Kawahata, Masatoshi; Yamaguchi, Kentaro; Ishikawa, Tsutomu Journal of Organic Chemistry, 2008 , vol. 73, # 1 p. 133 - 141]

A direct access to α-diones from oxalyl chloride

[Babudri, Francesco; Fiandanese, Vito; Marchese, Giuseppe; Punzi, Angela Tetrahedron Letters, 1995 , vol. 36, # 40 p. 7305 - 7308]