Reactivity of some tetra substituted furans and thiophenes towards BF3-Et2O catalysed Diels-Alder reaction

Tetrahedron Letters

Volumn 38, Issue 6, 1997, Pages 1099-1100

  Sampath Kumar, A ^a,b   Balasubrahmanyam, S N ^a  

^a INDIAN INSTITUTE OF SCIENCE   (India)

^b University of Houston   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

FURAN DERIVATIVE; THIOPHENE DERIVATIVE;

ARTICLE; DRUG SYNTHESIS; IN VITRO STUDY; REACTION ANALYSIS;

EID: 0031562079     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0040-4039(96)02477-X     Document Type: Article

References (7)

1. 1. Wong, H. N. C.; Ng, T. K.; Wong, T. Y.; Xing, T. D. Heterocycles, 1979, 22, 875.
2. 2. Barton, D.; Ollis, W. D. 'Comprehensive Organic Chemistry', Pergamon Press, 1979, Vol. 1, p. 708; Vol. 5, p. 4, 885 and 924.
3. 2. Barton, D.; Ollis, W. D. 'Comprehensive Organic Chemistry', Pergamon Press, 1979, Vol. 1, p. 708; Vol. 5, p. 4, 885 and 924.
4. 3. Gilchrist, T. L.; Storr, R. C. "Organic reactions and Orbital symmetry", Cambridge University press, 1972, P. 93.
5. 4. Kotsuki, H.; Asao, K.; Ohnishi, H. Bull. Chem. Soc. Jpn. 1984, 57, 3339.
6. 3-etherate (0.1 mole) at -20 °C to a neat solution of furan or thiophene (1 mole) in methyl acrylate (1mole) and then leaving it in the refrigirator according to the time specified in Table 1.
7. 6. Balaji Rao, R.; Usha Kumari; Shankar, B.; Singh, S. Indian J. Chem, 1989, 28B, 870.