@article{article45494e41, title = {Synthesis of substituted ferrocenes . Part i - an improved technique for the preparation of acylferrocenes}, author = {Federman Neto, A. and Lopes, L and Levatti, D C and Miller, J and Kiyan, Nilo Zengo and Miyata, Yukino}, year = {1989}, journal = {Anais da Academia Brasileira de Ciências} }