TY - JOUR T1 - Molecular Structure of Heterocycles: 6. Solvent Effects on the 17O Nmr Chemical Shifts of 5-Trichloromethylisoxazoles JO - Journal of the Brazilian Chemical Society A1 - Martins, Marcos A. P. A1 - Freitag, RogĂ©rio A. A1 - Zimmermanna, Nilo E. K. A1 - Sinhorin, Adilson P. A1 - CĂșnico, Wilson A1 - Bastos, Giovani P. A1 - Zanatta, Nilo A1 - Bonacorso, Helio G. SN - 0103-5053 UL - 10.1590/S0103-50532001000600019 VL - 12 Y1 - 2001 PB - Brasil ER -