- 2-(
Dicyanomethylene)croconate is a
divalent anion with
chemical formula C 8N 2O2− 4 or ((N≡C−)2C=)(C5O4)2−. It is one of the pseudo-oxocarbon anions, as...
- 1,3-Bis(
dicyanomethylene)squarate is a
divalent anion with
chemical formula C 10N 4O2− 2 or ((N≡C−)2C=)2(C4O2)2−. It is one of the pseudo-oxocarbon anions...
- 1,2-Bis(
dicyanomethylene)squarate is a
divalent anion with
chemical formula C 10N 4O2− 2 or ((N≡C−)2C=)2(C4O2)2−. It is one of the pseudo-oxocarbon anions...
- 4O2− 4. 1,2-bis(
dicyanomethylene)squarate 1,3-bis(
dicyanomethylene)squarate
Alexander J.
Fatiadi (1978),
Synthesis of 1,3-(
dicyanomethylene)croconate salts...
-
Croconate blue or 1,2,3-tris(
dicyanomethylene)croconate is a
divalent anion with
chemical formula C 14N 6O2− 2 or ((N≡C−)2C=)3(C5O2)2−. It is one of the...
- (C3N3(N3)3)
triazidoheptazine - C6N16 (C6N7(N3)3)
tricyanomethanimine (
dicyanomethylene-cyanamide) - C4N4 or N≡C−N=C(−C≡N)2
diazidodicyanoethylene - C4N8 or...
- be
replaced by
dicyanomethylene =C(CN)2. The
resulting anions, such as 1,2-bis(
dicyanomethylene)squarate and 1,3-bis(
dicyanomethylene)squarate, retain...
-
Croconate violet or 1,3-bis(
dicyanomethylene)croconate is a
divalent anion with
chemical formula C 11N 4O2− 3 or ((N≡C−)2C=)2(C5O3)2−. It is one of the...
-
beginnings of
terminal vinylidene metal complex chemistry through the
dicyanomethylene/oxygen analogy:
dicyanovinylidene transition metal complexes". Coordination...
-
Issue 308, Page 175
Alexander J.
Fatiadi (1978),
Synthesis of 1,3-(
dicyanomethylene)croconate salts. New bond-delocalized dianion, "Croconate Violet"....
