An efficient general synthesis of squarate esters

Synthetic Communications

Volumn 27, Issue 12, 1997, Pages 2177-2180

  Liu, Hiu ^a   Tomooka, Craig S ^a   Moore, Harold W ^a  

^a UNIVERSITY OF CALIFORNIA   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ALCOHOL; REAGENT; SQUARIC ACID; SQUARIC ACID DERIVATIVE;

ARTICLE; COST; INTERMETHOD COMPARISON; METHODOLOGY; SYNTHESIS;

EID: 0030950702     PISSN: 00397911     EISSN: None     Source Type: Journal    
DOI: 10.1080/00397919708006826     Document Type: Article

References (7)

1. For leading reviews on the synthesis of squaric acid and derivatives see: a) Schmidt, A. H.; Ried, W. Synthesis, 1978, 1; b) Schmidt, A. H.; Ried, W. Synthesis, 1978, 869.
2. For leading reviews on the synthesis of squaric acid and derivatives see: a) Schmidt, A. H.; Ried, W. Synthesis, 1978, 1; b) Schmidt, A. H.; Ried, W. Synthesis, 1978, 869.
3. Moore, H. W.; Yerxa, B. R Adv. in Strain in Org. Chem., 1995, Vol 4, pp 81-161.
4. Cohen, S.; Cohen, S. G. J. Am. Chem. Soc. 1966, 88, 1533.
5. Dehmlow, E. V.; Schell, H. G. Chem. Ber. 1980, 113, 1.
6. Liebeskind, L. S.; Fengl, R. W., Wirtz, K. R., Shawe, T. T. J. Org. Chem., 1988, 53, 2482.
7. Caution! One should be very careful when preparing dialkylsquarates since many members are know to be powerful skin irritants and sensitizes.