Formation of a novel ring system : An unexpected intermolecular cyclization

Tetrahedron Letters

Volumn 38, Issue 18, 1997, Pages 3297-3300

  Kumar, G Biju ^a   Shah, Amrish C ^a   Pilati, Tullio ^b  

^a M S UNIVERSITY OF BARODA   (India)

^b NONE

Author keywords

[No Author keywords available]

Indexed keywords

HETEROCYCLIC COMPOUND; MACROCYCLIC COMPOUND;

ARTICLE; CHIRALITY; CYCLIZATION; DRUG SYNTHESIS; IN VITRO STUDY; NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY; REACTION ANALYSIS; X RAY DIFFRACTION;

EID: 0030999274     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0040-4039(97)00590-X     Document Type: Article

References (10)

1. Meyers, A.I.; Lefker, B.A.; Wanner, K.T.; Aitken, R.A. J. Org. Chem. 1986, 51, 1936 and the references cited there in.
2. Meyers, A.I.; Lefker, B.A. Tetrahedron. 1987, 43, 5663 and the references cited there in.
3. Meyers, A.I.; Harre, M.; Garland, R. J. Am Chem. Soc. 1984, 106, 1146.
4. Meyers, A.I.; Lefker, B.A.; Sowin, J.J.; Westrum, L.J. J. Org. Chem. 1989, 54, 4243.
5. -1 - 3500, 2950, 1700, 1610, 1470, 1360, 1230; CHN Found (calculated) - C -65.70 (65.75) H-5.89 (5.93), N-6.30 (6.39).
6. -1 - 3500, 2950, 1680, 1470, 1360, 1220; CHN Found (calculated) - C -65.82 (65.75), H5.72 (5.93), N-6.52 (6.33).
7. -1 - 2950, 1710, 1510, 1470, 1350; CHN Found (Calculated) C-71.01 (70.93) H-6.46 (6.40), N-6.74 (6.89).
8. 2)/3]. Lists of fractional atomic coordinates, atomic displacement parameters, bond lengths and angles have been deposited with the Cambridge Crystallographic Date Centre, U.K. as supplementary materials.
9. Altomare, A.; Cascarano, G.; Giacovazzo, G.; Guagliardi, A.; Burla, M.C.; Polidori, G.; Camalli, M. Jour. Appl. Cryst. 1994, 27, 435.
10. Sheldrick, G.M. 1993, Programme for the refinement of Crystal Structure, Univ. Göttingen, Germany.