- t-butoxide) is a
chemical compound with the
formula [(CH3)3COK]n (abbr.
KOtBu). This
colourless solid is a
strong base (pKa of
conjugate acid
around 17)...
- hydrazone,
KOtBu preformed hydrazone,
KOtBu tosylhydrazone,
hydride donor carbonyl compound, 1,2-bis(tert-butyldimethylsilyl)- hydrazine, Sc(OTf)3,
KOtBu Solvent...
- toluene, THF, dioxane, and DMF. The most
frequently used
bases are K2CO3,
KOtBu, Cs2CO3, K3PO4, NaOH, and NEt3. Chan-Lam
coupling Heck
reaction Hiyama coupling...
- K-arylacetylide
complex for
catalytic terminal alkyne functionalization using KOtBu as a precatalyst".
Chemical Communications. 55 (92): 13860–13863. doi:10...
-
organolithium species. The most
common "superbase" can be
formed by
addition of
KOtBu to butyllithium,
often abbreviated as "LiCKOR" reagents.
These "superbases"...
- such as
tetrabutylammonium fluoride; however,
simple alkoxides such as
KOtBu are also effective. The
mechanism begins by
generation of Si(CH3)3X and...
- red salt (K2Fe2S2(NO)4) Scheele's
green (CuHAsO3) Schlosser's base (n
BuLi/
KOtBu)
Schrock carbene (class of
compounds related to [((CH3)3CCH2)3Ta=CHC(CH3)3]...
-
organoboronic esters. The
catalyst forms in situ from CuCl, an NHC ligand, and
KOtBu.
Copper tert-butoxide can
transmetallate with the
organoboronic ester to...
- at
phosphorus (Michaelis–Becker reaction): (C2H5O)2P(O)H +
KOtBu → (C2H5O)2P(O)K + HOt
Bu (C2H5O)2P(O)K + RBr → (C2H5O)2P(O)R + KBr For
converting aryl...
- tri-tert-butoxy
metal reaction with a
trimethylsilyl compound:
KOtBu + Me3SiNSO → K[NSO] + Me3SiOt
Bu NaNSO, KNSO, RbNSO, CsNSO, (Me2N)3S+NSO− and tris(dimethylamino)sulfonium...
