M. Yamamoto et al., LEWIS-ACID MEDIATED ADDITION OF TRI-N-BUTYL-STANNYLMETHYLISOXAZOLE WITH ALDEHYDES, Synthetic communications, 26(11), 1996, pp. 2177-2187
Lewis acid mediated addition of 5-(tri-n-butylstannyl)methyl-3-methyli
soxazole and its analogues with aldehydes have been carried out Corres
ponding 5-(beta-hydroxy)ethylisoxazoles were obtained in moderate yiel
ds, without ring opening of the isoxazole.