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DOI: 10.1055/s-0030-1260054
Site-Selective Suzuki-Miyaura Reactions of 1,4- and 3,5-Bis(trifluoromethylsulfonyloxy)-2-naphthoates
Publication History
Publication Date:
19 May 2011 (online)
Abstract
The Suzuki-Miyaura reaction of phenyl 1,4-bis(trifluoromethylsulfonyloxy)-2-naphthoate and ethyl 3,5-bis(trifluoromethylsulfonyloxy)-2-naphthoate afforded various 1,4- and 3,5-diaryl-2-naphthoates with very good site-selectivity, respectively. The first attack occurred at the sterically more hindered positions C-1 and C-3, respectively. The selectivity can be explained by the electronic influence of the ester group.
Key words
catalysis - palladium - Suzuki-Miyaura reaction - site-selectivity - naphthalene derivatives
- For cancerostatic activity of 1,4-dihydroxy-2-naphthoates, see:
-
1a
Kongkathip N.Luangkamin S.Kongkathip B.Sangma C.Grigg R.Kongsaeree P.Prabpai S.Pradidphol N.Piyaviriyagul S.Siripong P. J. Med. Chem. 2004, 47: 4427 -
1b
Jiang Z.-H.Tanaka T.Inutsuka C.Kouno I. Chem. Pharm. Bull. 2001, 49: 737 - For anticancer activity of 4-aryl-2-naphthoates, see:
-
1c
Cullmann F.Schmidt A.Schuld F.Trennheuser ML.Becker H. Phytochemistry 1999, 52: 1647 -
1d
Fedoreyev SA.Veselova MV.Krivoschekova OE.Mischenko NP.Denisenko VA.Dmitrenok PS.Glazunov VP.Bulgakov VP.Tchernoded GK.Zhuravlev YN. Planta Med. 2005, 71: 446 -
1e
Ovenden SPB.Yu J.Wan SS.Sberna G.Tait RM.Rhodes D.Cox S.Coates J.Walsh NG.Meurer-Grimes BM. Phytochemistry 2004, 65: 3255 - For anti-malaria activity of naphthyltetrahydroisoquinoline alkaloids, see:
-
1f
Bringmann G. The Naphthyl Isoquinoline Alkaloids, In The Alkaloids Vol. 29:Brossi A. Academic Press; New York: 1986. p.141-184 - For reviews of cross-coupling reactions of polyhalogenated heterocycles, see:
-
2a
Schröter S.Stock C.Bach T. Tetrahedron 2005, 61: 2245 -
2b
Schnürch M.Flasik R.Khan AF.Spina M.Mihovilovic MD.Stanetty P. Eur. J. Org. Chem. 2006, 3283 - For palladium-catalyzed reactions from our group, see for example:
-
3a
Dang TT.Dang TT.Ahmad R.Reinke H.Langer P. Tetrahedron Lett. 2008, 49: 1698 -
3b
Dang TT.Villinger A.Langer P. Adv. Synth. Catal. 2008, 350: 2109 -
3c
Hussain M.Nguyen TH.Langer P. Tetrahedron Lett. 2009, 50: 3929 -
3d
Dang TT.Dang TT.Rasool N.Villinger A.Langer P. Adv. Synth. Catal. 2009, 351: 1595 - 4
Handy ST.Zhang Y. Chem. Commun. 2006, 299 -
5a
Takeuchi M.Tuihiji T.Nishimura J. J. Org. Chem. 1993, 58: 7388 -
5b
Sugiura H.Nigorikawa Y.Saiki Y.Nakamura K.Yamaguchi M. J. Am. Chem. Soc. 2004, 126: 14858 -
5c
Akimoto K.Suzuki H.Kondo Y.Endo K.Akiba U.Aoyama Y.Hamada F. Tetrahedron 2007, 63: 6887 -
5d
Akimoto K.Kondo Y.Endo K.Yamada M.Aoyama Y.Hamada F. Tetrahedron Lett. 2008, 49: 7361 -
5e
Hosokawa S.Fumiyama H.Fukuda H.Fukuda T.Seki M.Tatsuta K. Tetrahedron Lett. 2007, 48: 7305 -
6a
Nawaz M.Farooq Ibad M.Obaid-Ur-Rahman A.Khera RA.Villinger A.Langer P. Synlett 2010, 150 -
6b
Nawaz M.Khera RA.Malik I.Ibad MF.Obaid-ur-Rahman A.Villinger A.Langer P. Synlett 2010, 979 -
6c
Obaid-ur-Rahman A.Ibad MF.Nawaz M.Adeel M.Rama NH.Villinger A.Langer P. Tetrahedron Lett. 2010, 51: 657 - 7
Obaid-ur-Rahman A.Ibad MF.Nawaz M.Sher M.Rama NH.Villinger A.Langer P. Tetrahedron Lett. 2010, 51: 1541
References
CCDC-818524 (4k) and CCDC-818525 (6h) contain all crystallographic details of this publication and are available free of charge at www.ccdc.cam.ac.uk/conts/retrieving.html or can be ordered from the following address: Cambridge Crystallographic Data Centre, 12 Union Road, Cambridge CB2 1EZ, UK; Fax: +44(1223)336033; or e-mail: deposit@ccdc.cam.ac.uk.