Subscribe to RSS
Please copy the URL and add it into your RSS Feed Reader.
https://www.thieme-connect.de/rss/thieme/en/10.1055-s-00000084.xml
Synthesis 2006(19): 3209-3214
DOI: 10.1055/s-2006-950188
DOI: 10.1055/s-2006-950188
PAPER
© Georg Thieme Verlag Stuttgart · New York
Diastereoselective Synthesis of a Simplified Core of Rishirilide B
Further Information
Received
21 April 2006
Publication Date:
15 August 2006 (online)
Publication History
Publication Date:
15 August 2006 (online)
Abstract
A route enabling the synthesis of the stereo-triad of rishirilide B (1) from 2-hydroxy-3-methylnaphthalene-1,4-dione, is reported. Key transformations include the regioselective 1,2-Grignard addition to a tautomeric mixture of o- and p-quinones, regioselective carbamoylation of a tautomeric mixture, and a synopsis of the methods explored to convert various terminal vinyl ethers into the corresponding carboxylic acid by cleavage.
Key words
β-diketones - tautomers - acylation - oxidative cleavage - enol ethers
- 1
Komagata D.Sawa R.Kinoshita N.Imada C.Saw T.Naganawa H.Hamada M.Okami Y.Takeuchi T. J. Antibiot. 1984, 37: 1681 - 2
Iwaki H.Nakaya Y.Takahashi M.Uetsuki S.Kido M.Fukuyama Y. J. Antibiot. 1992, 45: 1091 - 3
Allen JG.Danishefsky SJ. J. Am. Chem. Soc. 2001, 123: 351 - 4
Yamamoto K.Hertemann MF.Allen JG.Danishefsky SJ. Chem. Eur. J. 2003, 9: 3242 - 5
Srivastava VK.Kaushik NK.Khera B. Synth. React. Inorg. Met.-Org. Chem. 1987, 17: 15 -
6a
Wang J.Pettus LH.Pettus TRR. Tetrahedron Lett. 2004, 45: 1793 -
6b
Wang J.Pettus TRR. Tetrahedron Lett. 2004, 45: 5895 -
7a
Rath J.-P.Eipert M.Kinast S.Maier ME. Synlett 2005, 314 -
7b
Ainge D.Ennis D.Gidlund M.Stefinovic M.Vaz L.-M. Org. Process Res. Dev. 2003, 7: 198 -
7c
Yabuuchi T.Kusumi T. Chem. Pharm. Bull. 1999, 47: 684 -
7d
Kimura Y.Suzuki M.Matsumoto T.Abe R.Terashima S. Bull. Chem. Soc. Jpn. 1986, 59: 415 -
7e
Suzuki M.Matsumoto T.Abe R.Kimura Y.Terashima S. Chem. Lett. 1985, 57 -
7f
Nazarov IN.Aleksandrova GV.Akhrem AA. Zh. Obshch. Khim. 1958, 28: 2199 -
8a
Hengeveld JE.Grief V.Tadanier J.Lee CM.Riley D.Lartey PA. Tetrahedron Lett. 1984, 25: 4075 -
8b
Pettus LH.Schlessinger RH. J. Org. Chem. 1998, 63: 9089 - 9
Wollenberg RH.Albizati KF.Peries R. J. Am. Chem. Soc. 1977, 99: 7365 -
10a
Tamao K.Tohma T.Inui N.Nakayama O.Ito Y. Tetrahedron Lett. 1990, 31: 7333 -
10b
Friesen RW. J. Chem. Soc., Perkin Trans. 1 2001, 1969 -
11a
Kertesz DJ.Marx M. J. Org. Chem. 1986, 51: 2315 -
11b
Ashton MJ.Lawrence C.Karlsson J.-A.Stuttle KAJ.Newton CG.Vacher BYJ.Webber S.Withnall MJ. J. Med. Chem. 1996, 39: 4888 - 12
Evans DA.Chapman KT. Tetrahedron Lett. 1986, 27: 5939 -
13a
Daumas M.Vo-Quang Y.Vo-Quang L.Le Goffic F. Synthesis 1989, 64 -
13b
Zhong Y.-L.Shing TKM. J. Org. Chem. 1997, 62: 2622 - 14
Kraus GA.Taschner MJ. J. Org. Chem. 1980, 45: 1175