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DOI: 10.1055/s-0030-1260201
Stereoselective Synthesis of Isoxazolinobenzoxepanes via Intramolecular Nitrile Oxide Cycloaddition
Publication History
Publication Date:
05 September 2011 (online)
Abstract
Concise routes to the synthesis of indole-tethered nitrile oxides have been developed, and their intramolecular nitrile oxide cycloadditions were studied. Heterocyclic scaffolds involving isoxazolinobenzoxepane frameworks have been achieved via intramolecular nitrile oxide cycloaddition of 3-[1-(2-allyloxyphenyl)-2-nitroethyl]-1H-indole derivatives using (Boc)2O and DMAP. This protocol affords products with excellent trans-selectivity.
Key words
intramolecular nitrile oxide cycloaddition - Michael addition - isoxazolinobenzoxepanes - trans-selectivity
- Supporting Information for this article is available online:
- Supporting Information
- For reviews, see:
-
1a
Faulkner DJ. Nat. Prod. Rep. 1995, 12: 223 -
1b
Erickson KL. In Marine Natural Products Vol. 5:Scheuer PJ. Academic Press; New York: 1983. p.131 - For product examples, see:
-
1c
Murata M.Naoki H.Matsunaga S.Satake M.Yasumoto T. J. Am. Chem. Soc. 1994, 116: 7098 -
1d
Nicolaou KC.Reddy KR.Skokotas G.Sato F.Xiao X.-Y.Hwang C.-K. J. Am. Chem. Soc. 1993, 115: 3558 -
1e
Schmidt AW.Knölker H.-J. Synlett 2010, 2207 -
1f
Kosmrilj J.Kocevar M.Polanc S. Synlett 2009, 2217 -
1g
Rosenberg S.Leino R. Synthesis 2009, 2651 - Reviews:
-
2a
Yasumoto T.Murata M. Chem. Rev. 1993, 93: 1897 -
2b
Yasumoto T.Satake M. Chimia 1998, 52: 63 -
2c
Trost BM.Brennan MK. Synthesis 2009, 3003 - For reviews on marine products, see:
-
3a
Faulkner DJ. Nat. Prod. Rep. 1984, 1: 251 -
3b
Faulkner DJ. Nat. Prod. Rep. 1984, 1: 551 -
3c
Faulkner DJ. Nat. Prod. Rep. 1986, 3: 1 -
3d
Faulkner DJ. Nat. Prod. Rep. 1987, 4: 539 -
3e
Faulkner DJ. Nat. Prod. Rep. 1988, 5: 613 -
3f
Faulkner DJ. Nat. Prod. Rep. 1990, 7: 269 -
3g
Faulkner DJ. Nat. Prod. Rep. 1991, 8: 97 -
3h
Faulkner DJ. Nat. Prod. Rep. 1992, 9: 323 -
3i
Faulkner DJ. Nat. Prod. Rep. 1993, 10: 497 -
3j
Faulkner DJ. Nat. Prod. Rep. 1994, 11: 355 - For terrestrial products, see:
-
4a
Cimino G.Madaio A.Trivellone E.Uriz M. J. Nat. Prod. 1994, 57: 784 -
4b
Macias FA.Molinillo JMG.Varela RM.Torres A.Fronczek FR. J. Org. Chem. 1994, 59: 8261 - 5
Calí P.Narum L.Mukhijab S.Hjelmencrantza A. Bioorg. Med. Chem. Lett. 2004, 14: 5997 - 6
Deng B.-L.Cullen MD.Zhou Z.Hartman TL.Buckheit RW.Pannecouque C.De Clercq E.Fanwickd PE.Cushmana M. Bioorg. Med. Chem. 2006, 14: 2366 - 7
Lam PYS.Adams JJ.Clark CG.Calhoun WJ.Luettgen JM.Knabb RM.Wexler RR. Bioorg. Med. Chem. Lett. 2003, 13: 1795 - 8
Habeeb AG.Rao PNP.Knaus EE. J. Med. Chem. 2001, 44: 2921 - 9
Tangallapally RP.Sun D.Rakesh Budha N.Lee EBR.Lenaerts AJM.Meibohma B.Leea RE. Bioorg. Med. Chem. Lett. 2007, 17: 6638 - 10
Batra S.Srinivasan T.Rastogi SK.Kundu B.Patra A.Bhaduria AP.Dixit M. Bioorg. Med. Chem. Lett. 2002, 12: 1905 -
11a
Nair V.Suja TD. Tetrahedron 2007, 63: 12247 -
11b
Desimoni G.Faita G.Jorgensen KA. Chem. Rev. 2006, 106: 3561 -
11c
Gothelf KV.Jørgensen KA. Chem. Rev. 1998, 98: 863 - For reviews, see:
-
12a
Caramella P.Grünanger P. In 1,3-Dipolar Cycloaddition Chemistry Vol. 1:Padwa A. Wiley; New York: 1984. p.291-392 -
12b
Kozikowski AP. Acc. Chem. Res. 1984, 17: 410 -
12c
Torssell KBG. Nitrile Oxides, Nitrones, and Nitronates in Organic Synthesis VCH; Weinheim: 1988. -
12d
Curran DP. In Advances in Cycloaddition Chemistry Vol. 1:Curran DP. JAI; Greenwich (CT, USA): 1988. p.129 -
13a
Shing TKM.Wong WF.Cheng HM.Kwok WS.So KH. Org. Lett. 2007, 9: 753 -
13b
Scott JP.Oliver SF.Brands KMJ.Brewer SE.Davies AJ.Gibb AD.Hands D.Keen SP.Sheen FJ.Reamer RA.Wilson RD.Dolling U.-H. J. Org. Chem. 2006, 71: 3086 -
13c
Young DGJ.Zeng D. J. Org. Chem. 2002, 67: 3134 -
14a
Shing TKM.Zhong Y.-L. Synlett 2006, 1205 -
14b
Kambe M.Arai E.Suzuki M.Tokuyama H.Fukuyama T. Org. Lett. 2001, 3: 2575 -
15a
Paek S.-M.Seo S.-Y.Kim S.-H.Jung J.-Q.Lee Y.-S.Jung J.-K.Suh Y.-G. Org. Lett. 2005, 7: 3159 -
15b
Sengupta J.Mukhopadhyay R.Bhattacharya A.Bhadbhade MM.Bhosekar GV. J. Org. Chem. 2005, 70: 8579 - Some examples for INOC reactions:
-
16a
Scott JP.Oliver SF.Brands KMJ.Brewer SE.Davies AJ.Gibb AD.Hands D.Keen SP.Sheen FJ.Reamer RA.Wilson RD.Dolling U.-H. J. Org. Chem. 2006, 71: 3086 -
16b
Hassner A.Murthy KSK.Padwa A.Chiacchio U.Dean DC.Schoffstall AM. J. Org. Chem. 1989, 54: 5277 -
16c
Uddin MJ.Kikuchi M.Takedatsu K.Arai K.-I.Fujimoto T.Motoyoshiya J.Kakehi A.Irie R.Shirai H.Yamamoto I. Synthesis 2000, 365 -
17a
Bergmann ED. Org. React. 1959, 10: 179 -
17b
Sasai T.Arai T.Satow Y.Houk KN.Shibasaki M. J. Am. Chem. Soc. 1995, 117: 6194 -
17c
Christofers J. Synlett 2001, 723 -
18a
Perlmutter P. Conjugate Addition Reactions in Organic Synthesis Pergamon Press; Oxford: 1992. -
18b
Ono N. The Nitro Group in Organic Synthesis Wiley-VCH; Weinheim: 2001. -
19a
Beebe X.Chiappari CL.Kurth MJ.Shore NE.
J. Org. Chem. 1993, 58: 7320 -
19b
Gao S.Tu Z.Kuo C.-W.Liu J.-T.Chu C.-M.Yao C.-F. Org. Biomol. Chem. 2006, 4: 2851 -
19c
Roger P.-Y.Durand A.-C.Rodriguez J.Dulcère J.-P. Org. Lett. 2004, 6: 2027 - 20
Ramachandiran K.Karthikeyan K.Muralidharan D.Perumal PT. Tetrahedron Lett. 2010, 51: 3006 - 21
Vogel AI.Tatchell AR.Furnis BS.Hannaford AJ.Smith PWG. Vogel’s Text Book of Practical Organic Chemistry 5th ed.: Prentice Hall; London: 1989. p.1035 - 22
Kumar RS.Perumal PT. J. Heterocycl. Chem. 2006, 43: 1383 - 23
Mukaiyama T.Hoshino T. J. Am. Chem. Soc. 1960, 82: 5339 - 24
Shimizu T.Hayashi T.Shibafuchi H.Teramura K. Bull. Chem. Soc. Jpn. 1986, 59: 2827 - 25
Basel Y.Hassner A. Synthesis 1997, 309
References
Crystallographic data of compound 7e reported in this paper have been deposited with the Cambridge Crystallographic Data Centre as supplemental publication No. CCDC-775950. Copies of the data can be obtained, free of charge on application to CCDC, 12 Union Road, Cambridge CB2 1EZ, UK [fax: +44(1223)336033 or email: deposit@ccdc.cam.ac.uk].