Silyl and siloxyl substituted carboranes with unsaturated organic end groups
AssigneeThe United States of America as represented by the Secretary of the Navy
InventorsTeddy M. Keller, Eric J. Houser
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Abstract
Carborane-silane/siloxane compounds having unsaturated organic end groups e represented by the formula: ##STR1## wherein: u and x are independently selected positive integers, v and w are independently selected integers greater than or equal to zero, R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5, R.sup.6, R.sup.7 and R.sup.8 are independently selected from the group consisting of alkyl, aryl, alkylaryl, haloalkyl, haloaryl and mixtures thereof; A and E are independently selected from the group consisting of O, an aliphatic bridge, an aryl bridge and mixtures thereof; and R.sup.9 and R.sup.10 are unsubstituted or substituted vinyl or ethynyl groups.
Claims17
A compound of the formula:
- ##STR17## wherein:
- (1) u and x are independently selected positive integers;
- (2) v and w are independently selected integers greater than or equal to zero;
- (3) R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5, R.sup.6, R.sup.7 and R.sup.8 are independently selected from the group consisting of alkyl, aryl, alkylaryl, haloalkyl, haloaryl and mixtures thereof;
- ##STR18## represents a carboranyl group;
- (5) q and q' are integers from 3 to 16;
- (6) A and E are independently selected from the group consisting of O, an aliphatic bridge, an aryl bridge and mixtures thereof;
- and
- (7) R.sup.9 and R.sup.10 are independently selected from the group consisting of ##STR19## wherein R.sup.11, R.sup.12 and R.sup.13 are independently selected and are H, alkyl, aryl or silyl and ##STR20## wherein R.sup.14 is H, alkyl, aryl or silyl.
A compound of the formula:
- ##STR23## wherein at least one of R.sup.15 and R.sup.16 is H and the other is H or methyl, and wherein at least one of R.sup.17 and R.sup.18 is H and the other is H or methyl.
A compound of the formula:
- ##STR24## wherein R.sup.19 and R.sup.20 are both H or are both phenyl.
Dependencies are inferred from the claim text.