- temperature; a "blast" of acid,
deprotects primary TBS
groups within ten minutes. 10 mol% 10-CSA, 1:1 MeOH:DCM, −20 or 0 °C;
deprotects a
primary TBS
group within...
- example,
whose solubility would change by the
photogenerated acid. The acid
deprotects the tert-butoxycarbonyl (t-BOC),
inducing the
resist from alkali-insoluble...
-
exhibit very
similar reactivities, a
transformation that
protects or
deprotects a
single hydroxy group must be
possible for a
successful synthesis. Many...
-
tetrafluoroborate and
boron trifluoride etherate were also
developed to
deprotect SEM group. Lipshutz,
Bruce H.; Pegram,
Joseph J. (1980). "β-(Trimethylsilyl)ethoxymethyl...
- 2-Mercaptoethanol (also β-mercaptoethanol, BME, 2BME, 2-ME or β-met) is the
chemical compound with the
formula HOCH2CH2SH. ME or βME, as it is commonly...
- pKa of the
thiol groups is 9.2 and 10.1. DTT is used as a
reducing or "
deprotecting"
agent for
thiolated DNA. The
terminal sulfur atoms of
thiolated DNA...
-
soluble source of
pyridinium (C5H5NH+) ions. For example, PPTS is used to
deprotect silyl ethers or
tetrahydropyranyl ethers when a
substrate is unstable...
-
alcohol ROH and
lithium carbonate, the OR
replaces the
bromine and on
deprotecting the
acetylated hydroxyls the
product is
synthesized in
relatively high...
- It is also used as a
phase transfer catalyst and as a mild base. As a
deprotecting agent, TBAF in DMSO will
convert O-silylated
enolates into carbonyls...
-
alcohol 2.
Without CeCl3, a
mixture of 1 and 2 is formed. It can also
deprotect MEM
group to
alcohol in the
presence of
other acetal protecting groups...
