Thermochromic arsenic and antimony compounds

Organic compounds -- part of the class 532-570 series – Organic compounds – Heavy metal containing

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556 16, C07F 968, C07F 990

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active

047105763

ABSTRACT:
There are disclosed compounds having the formula ##STR1## wherein R and R' are selected from the group consisting of (a) substituents having the formula R.sup.1 R.sup.2 R.sup.3 C-wherein R.sup.1 is H or an alkyl group of 1 to 6 carbon atoms, and R.sup.2 and R.sup.3 are independently alkyl of 1 to 6 carbon atoms;

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patent: 3903120 (1975-09-01), Shook et al.
patent: 4407759 (1983-10-01), Crivello
Culley et al., JACS 107 1089 (1985).
Culley, et al., J. Am. Chem. Soc. 106, 1164-1165 (1984).
Stewart, et al., J. Am. Chem. Soc. 107, 5543-5544 (1985).

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