Journal of the Chemical Society, , p. 1263 Journal of the Chemical Society, , p. 430,433 Journal of the Chemical Society, , p. 295,299, 300 Journal of the Chemical Society, , p. 1311,1581 Journal of the Chemical Society, , p. 430,432 Journal of the Chemical Society, , p. 1581 Journal of the Chemical Society, , p. 1581