- 2.22 −O2CC(O)CH2CO2H ⇌ −O2CC(O)
CH2CO2− + H+, pKa = 3.89 At high pH, the
enolizable proton is ionized: −O2CC(O)
CH2CO2− ⇌ −O2CC(O−)CHCO2− + H+, pKa = 13...
-
anion at high pH, with the
respective formulas CH3N+(H)2CH2CO2H and CH3N(H)
CH2CO2−.
Sarcosine is a
close relative of glycine, with a
secondary amine in place...
- O2CCH(NH2)CH2CHO.
Asparagine is
derived from
aspartate via transamidation: −O2CCH(NH2)
CH2CO2− + GC(O)NH3+ → O2CCH(NH2)CH2CONH3+ + GC(O)O (where GC(O)NH2 and GC(O)OH...
- [H3CC(=O)−SCoA] and
oxaloacetate [−O2CCH2C(=O)CO2−] into
citrate [−O2CCH2C(OH)(CO2−)
CH2CO2−] and H−SCoA in an
aldol condensation reaction. The
citrate product is said...
- the
formula [Fe(H2O)6]2+{[Fe(C6H5O7)(H2O)]−}2.2H2O,
where C6H5O73- is HOC(
CH2CO2−)2(CO2−, i.e., the
triple conjugate base of
citric acid
wherein the three...
- 2 H ↽ − − ⇀ H 3 N + CH 2 CO 2 − {\displaystyle {\ce {H2NCH2CO2H <=> H3N+
CH2CO2-}}} is not known. The
other example,
adenosine monophosphate is
shown to...
- Eschweiler–Clarke reaction: MIDA
boronates are
derivatives with the
formula CH3N(
CH2CO2)2BR,
where R is a cross-coupling partner.
Imidodiacetic acid (IDA)...
-
hydrolyzed to
oxalate and
acetic acid by the
enzyme oxaloacetase: [O2CC(O)
CH2CO2]2− + H2O → C2O2−4 + CH3CO−2 + H+ It also
arises from the dehydrogenation...
- C2H5Br + OH−
ethanol 4.30 3.86 1.11 C2H5O− + CH3I
ethanol 2.42 1.93 1.25 Cl
CH2CO2− + OH−
water 4.55 2.86 1.59 C3H6Br2 + I−
methanol 1.07 1.39 0.77 HOCH2CH2Cl...
-
Chloroacetate is a good
alkylating agent,
serving as a
reagent for
affixing the -
CH2CO2−
group to a wide
variety of even weak nucleophiles. In
terms of practical...
