-
Dibutyl squarate (also
known as
squaric acid
dibutyl ester or SADBE) is a
chemical compound with the
molecular formula C12H18O4. It is the
dibutyl derivative...
- HC4O−4; and the
conjugate base of the
hydrogensquarate anion is the
divalent squarate anion C4O2−4. This is one of the
oxocarbon anions,
which consist only of...
- 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...
-
compounds containing C=O
bonds have
higher levels.
These include oxalates,
squarates and cyanurates. One trade-off is with band gap. If the band gap is small...
- ****van,
Robert W.; Xiong, Yifeng; Moore,
Harold W. (1999). "Dimethyl
Squarate and ITS
Conversion to 3-Ethenyl-4-Methoxycyclobutene-1,2-Dione and...
- such as
acetylenedicarboxylate (O2C–C≡C–CO22−),
mellitate (C12O96−),
squarate (C4O42−), and
rhodizonate (C6O62−). The
anhydrides of some of
these acids...
- Kui; Lee, Ming-Hsien; Zhang,
Bingbing (2022-04-04). "Finding the
First Squarates Nonlinear Optical Crystal NaHC 4 O 4 ·H 2 O with
Strong Second Harmonic...
- and Büchner, 1963), C3O32−,
deltate (Eggerding and West, 1976), C4O42−,
squarate (Cohen and others, 1959), C5O52−,
croconate (Gmelin, 1825), and C6O62−...
- was
originally obtained by
photolysis of the
ester bis(trimethylsilyl)
squarate,
which converted into bis(trimethylsilyl) derivative. Upon irradiation...
