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Synthesis 2009(18): 3089-3093
DOI: 10.1055/s-0029-1216884
DOI: 10.1055/s-0029-1216884
PAPER
© Georg Thieme Verlag
Stuttgart ˙ New York
Studies on the Reaction of Diimines with Thiourea: Synthesis and Solvent-Induced cis/trans-Isomerization of 1,3,5-Triazinane-2-thiones
Further Information
Received
29 April 2009
Publication Date:
01 July 2009 (online)
Publication History
Publication Date:
01 July 2009 (online)

Abstract
The reaction of N,N′-bis(arylmethylidene)arylmethane diimines with thiourea under reflux in methanol was studied. The reaction gave a diastereomeric mixture of 4,6-disubstituted 1,3,5-triazinane-2-thiones in good yields. Two diastereoisomers of 4,6-diphenyl-1,3,5-triazinane-2-thione were detected in a solution of CDCl3 by NMR analysis. According to the NMR studies, the cis-diastereoisomer undergoes a solvent-induced cis/trans-isomerization process, producing the trans-diastereoisomer in DMSO. The stereochemistry of the trans-diastereoisomer was determined by X-ray crystallographic analysis.
Key words
diimines - thiourea - 1,3,5-triazinanes - configurational isomerism
- 1
Roth HJ.Kleemann A. Pharmaceutical Chemistry, Drug Synthesis Vol. 1: Wiley; New York: 1990. -
2a
Giumanini AG.Verardo G.Gorassini F.Strazzolini P.Benetollo F.Bombieri G. J. Chem. Soc., Perkin Trans. 1 1994, 1643 -
2b
Groendaal B.Vugts DJ.Schmitz RF.de Kanter FJJ.Ruijter E.Groen MB.Orru RVA. J. Org. Chem. 2008, 73: 719 -
2c
Soliman AA.-W. J. Chem. Eng. Data 1984, 29: 99 - 3
Perry AA,Virgel EG, andBrian PL. inventors; US Patent 3689651. - 4
Fukami H,Hashimoto M,Niwata S,Imose J,Kawaguchi H, andTakahashi T. inventors; US Patent 5424310. - 5
Klenke B.Barrett MP.Brun R.Gilbert IH. J. Antimicrob. Chemother. 2003, 52: 290 - 6
Kinyanjui SM.Mberu EK.Winstanley PA.Jacobus DP.Watkins WM. Am. J. Trop. Med. Hyg. 1999, 60: 943 - 7
Soong Ch.-L.Ogawa J.Sakuradani E.Shimizu S. J. Biol. Chem. 2002, 227: 7051 - 8
Bakke JM.Buhaug JB. Ind. Eng. Chem. Res. 2004, 43: 1962 - 9
Sugimoto H.Yamane Y.Inoue S. Tetrahedron: Asymmetry 2000, 11: 2067 -
10a
Murray AP.Miller MJ. J. Org. Chem. 2003, 68: 191 -
10b
Ghosh M.Miller MJ. J. Org. Chem. 1994, 59: 1020 - 11
Zhang Z.Xian D.Li J.Zhang G. Acta Crystallogr., Sect. C 2008, 64: o191 -
12a
Enders E,Ebbighausen V,Gau W,Wunsche C, andStendel W. inventors; US Patent 4 173 645. -
12b
Lenzen S, andAhmad R. inventors; German Patent DE 10 012 401. -
12c
Acharya AN.Ostresh JM.Houghten RA. J. Comb. Chem. 2001, 3: 612 -
13a
Saigo K.Kubota N.Takebayashi S.Hasegawa M. Bull. Chem. Soc. Jpn. 1986, 59: 931 -
13b
Corey EJ.Kuhnle FNM. Tetrahedron Lett. 1997, 38: 8631 -
13c
Larter ML.Phillips M.Ortega F.Aguirre G.Somanathan R.Walsh PJ. Tetrahedron Lett. 1998, 39: 4785 -
13d
Lozinskaya NA.Tsybezova VV.Proskurnina MV.Zefirov NS. Russ. Chem. Bull. 2003, 52: 674 -
13e
Nishiyama K.Saito M.Oba M. Bull. Chem. Soc. Jpn. 1988, 61: 609 -
13f
Uchida H.Shimizu T.Reddy PY.Nakamura S.Toru T. Synthesis 2003, 1236 -
13g
Uchida H.Tanikoshi H.Nakamura S.Reddy PY.Toru T. Synlett 2003, 1117 -
13h
Corey EJ.Grogan MJ. Org. Lett. 1999, 1: 157 -
13i
Isobe T.Fukuda K.Araki Y.Ishikawa T. Chem. Commun. 2001, 243 -
13j
Anastassiadou M.Baziard-Mouysset G.Payard M. Synthesis 2000, 1814 -
13k
Corey EJ.Huang HC. Tetrahedron Lett. 1989, 30: 5235 -
13l
Corey EJ.Imwinkelried R.Pikul SB. J. Am. Chem. Soc. 1989, 111: 5493 -
13m
Corey EJ.Kim SS. J. Am. Chem. Soc. 1990, 112: 4976 -
14a
Takajo T.Kambe S. Synthesis 1985, 92 -
14b
Pingda R.Tingwei D. Chin. J. Org. Chem. 1994, 14: 153 -
15a
Kaboudin B.Moradi K. Synthesis 2006, 2339 -
15b
Kaboudin B.Jafari E. Synthesis 2006, 3063 -
15c
Kaboudin B.Jafari E. Synthesis 2007, 1823 -
16a
Balakrishna MS.Kaboudin B. Tetrahedron Lett. 2001, 42: 1127 -
16b
Kaboudin B.Navaee K. Heterocycles 2001, 55: 1443 -
16c
Kaboudin B.Navaee K. Heterocycles 2003, 60: 2287 -
16d
Kaboudin B.Saadati F. J. Heterocycl. Chem. 2005, 42: 699 -
16e
Kaboudin B.Saadati F. Heterocycles 2005, 65: 353 -
16f
Kaboudin B.Saadati F. Tetrahedron Lett. 2007, 48: 2829 - 17
Kaboudin B.Moradi K. Tetrahedron Lett. 2005, 46: 2989 - 18
Shainyan BA.Meshcheryakov VI.Albanov AI.Sigalov MV. Tetrahedron Lett. 2005, 46: 6199 -
19a
Conde JP.Ramos JJM. J. Chem. Educ. 1986, 63: 823 -
19b
Ramos JJM.Dumont L.Stien ML.Russe J. J. Am. Chem. Soc. 1980, 102: 4150 -
19c
Eliel EL.Wilen SH.Mander LN. Stereochemistry of Organic Compounds Wiley; New York: 1994. -
19d
de Oliveira PR.Rittner R. J. Mol. Struct. 2005, 743: 69 - 20
Liao Ch.-Y.Chan K.-T.Chang Y.-C.Chen Ch.-Y.Tu Ch.-Y. Organometallics 2007, 26: 5826 - 21
Sheldrick GM. SHELXS-97 University of Göttingen; Germany: 1997.