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Synthesis 2007(20): 3191-3194
DOI: 10.1055/s-2007-983899
DOI: 10.1055/s-2007-983899
PAPER
© Georg Thieme Verlag Stuttgart · New York
Iodine as a Mild, Efficient, and Cost-Effective Reagent for the Synthesis of cis-1-Oxo-1,2,3,4-tetrahydroisoquinoline-4-carboxylic Acids
Further Information
Received
23 April 2007
Publication Date:
11 September 2007 (online)
Publication History
Publication Date:
11 September 2007 (online)
Abstract
Arylimines generated in situ from aromatic aldehydes and anilines undergo smooth coupling with homophthalic anhydride in the presence of 10 mol% of molecular iodine under mild and neutral conditions to afford the corresponding cis-1-oxo-1,2,3,4-tetrahydroisoquinoline-4-carboxylic acids in excellent yields with high cis selectivity. The use of iodine makes this procedure simple, convenient, and cost-effective.
Key words
three-component reaction - iodine - isoquinolines - heterocycles - carboxylic acids
-
1a
Povarov LS. Russ. Chem. Rev. 1967, 36: 656 -
1b
Yamada N.Kadowaki S.Takahashi K.Umezu K. Biochem. Pharmacol. 1992, 44: 1211 -
1c
Faber K.Stueckler H.Kappe T. J. Heterocycl. Chem. 1984, 21: 1177 -
1d
Johnson JV.Rauckman S.Baccanari PD.Roth B. J. Med. Chem. 1989, 32: 1942 - 2
Gray N.Dappen M.Cheng B.Cordi A.Biesterfeldt J.Hood W.Monahan J. J. Med. Chem. 1991, 34: 1283 -
3a
Cushman M.Chen J. J. Org. Chem. 1987, 52: 1517 -
3b
Fodor L.Szabo J.Bernath G.Sohar P.Maclean DB.Smith RW.Ninommiya I.Naito T. J. Heterocycl. Chem. 1989, 26: 333 -
4a
Cushman M.Chen LG. J. Org. Chem. 1978, 43: 286 -
4b
Bonnaud B.Carlessi A.Bigg DCH. J. Heterocycl. Chem. 1993, 30: 257 -
5a
Haimova MA.Mollov NM.Ivanova SC.Dimitrova AI.Ognyanov VI. Tetrahedron 1977, 33: 331 -
5b
Govindachari TR.Cinnasamy P.Rajeswari S.Chandrasekaran S.Pramila MS.Natarajan S.Nagarajan K.Pai BR. Heterocycles 1984, 22: 585 -
5c
Yadav JS.Reddy BVS.Saritha Raj K.Prasad AR. Tetrahedron 2003, 59: 1805 - 6
Cushman M.Madaj EJ. J. Org. Chem. 1987, 52: 907 - 7
Cushman M.Gentry J.Dekow FW. J. Org. Chem. 1977, 42: 1111 -
8a
Yu N.Poulain R.Gesquiere JC. Synlett 2000, 355 -
8b
Yu N.Bourel L.Deprez B.Gesquiere JC. Tetrahedron Lett. 1998, 39: 829 -
9a
Togo H.Iida S. Synlett 2006, 2159 -
9b
Lin X.-F.Cui S.-L.Wang Y.-G. Tetrahedron Lett. 2006, 47: 4509 -
9c
Chen W.-Y.Lu J. Synlett 2005, 1337 -
9d
Royer L.De S K.Gibbs RA. Tetrahedron Lett. 2005, 46: 4595 -
10a
Banik BK.Fernandez M.Alvarez C. Tetrahedron Lett. 2005, 46: 2479 -
10b
Wang S.-Y. Synlett 2004, 2642 -
10c
Ko S.Sastry MNV.Lin C.Yao C.-F. Tetrahedron Lett. 2005, 46: 5771 -
11a
Yadav JS.Reddy BVS.Hashim SR. J. Chem. Soc., Perkin Trans. 1 2000, 3025 -
11b
Yadav JS.Reddy BVS.Premalatha K.Swamy T. Tetrahedron Lett. 2005, 46: 2687 -
11c
Kumar HMS.Reddy BVS.Reddy EJ.Yadav JS. Chem. Lett. 1999, 857 -
11d
Yadav JS.Reddy BVS.Rao CV.Chand PK.Prasad AR. Synlett 2001, 1638 -
11e
Yadav JS.Subba Reddy BV.Narayana Kumar GGKS.Swamy T. Tetrahedron Lett. 2007, 48: 2205 -
12a
Wang L.Liu J.Tian H.Qian C.Sun J. Adv. Synth. Catal. 2005, 347: 689 -
12b
Azizian J.Mohammadi AA.Karimi AE.Mohammadizadeh MR. J. Org. Chem. 2005, 70: 350