Synthesis and Study in Solution of a New Dansyl-Modified Azacryptand

Table 1

Logarithmic protonation and complex formation constants for L1 (standard deviations in parentheses).

	values
L1H1^+	8.63 (1)
L1H2^2+	16.75 (1)
L1H3^3+	23.89 (1)
L1H4^4+	29.95 (2)
L1H5^5+	35.76 (2)
L1H6^6+	38.79 (2)
L1H7^7+	40.49 (2)
L1H3Cu^5+	30.13 (1)
L1H2Cu^4+	25.56 (2)
L1Cu2^4+	17.87 (2)
L1Cu2(OH)^3+	10.63 (2)