2-thiopheneboronic acid basic information
product name: 2-thiopheneboronic acid
synonyms: timtec-bb sbb004243;thiophene-2-boronic acid;thiophen-2-ylboronic acid;thiophenyl 2-boronic acid;rarechem ah pb 0243;buttpark 98\04-23;akos brn-0022;2-thienylboronic acid
cas: 6165-68-0
mf: c4h5bo2s
mw: 127.96
einecs:
product categories: boron compounds;azoles;blocks;boronicacids;boron, nitrile, thio,& tm-cpds;heterocycles;substituted boronic acids;boronic acids;boronic acid;organoborons;thiophene;b (classes of boron compounds);organic or inorganic borate;boronic acids and derivatives;chemical synthesis;heteroaryl boronic acids;organometallic reagents;boric acid| boric acid ester| potassium trifluoroborate
mol file: 6165-68-0.mol
2-thiopheneboronic acid chemical properties
mp 138-140 °c(lit.)
storage temp. 0-6°c
brn 112375
cas database reference 6165-68-0(cas database reference)
safety information
hazard codes xn,xi
risk statements 22-36/37/38
safety statements 26-36/37-37/39-36
wgk germany 3
hazard note harmful/irritant/keep cold
hazardclass irritant, irritant-harmful, keep cold
msds information
provider language
sigmaaldrich english
acros english
alfa english
2-thiopheneboronic acid usage and synthesis
chemical properties white to light yellow crystal powder
usage reagent used for• ;palladium-catalyzed suzuki-miyaura cross-couplings1 • ;alkylation, boration, coupling reaction, suzuki coupling, and halogenation of fluorenyl bromide2 • ;chain-growth catalyst transfer polycondensation of conjugated alternating copolymer3 • ;ferric perchlorate-promoted reaction of fullerene to give fullerenyl boronic esters4 • ;ligand-free suzuki, sonogashira, and heck cross-coupling reactions5 • ;copper-catalyzed nitration reactions6 • ;geometry relaxation-induced large stokes shift in red-emitting borondipyrromethenes (bodipy) and
usage suzuki reaction
2-thiopheneboronic acid preparation products and raw materials
preparation products n-(4-thiophen-2-yl-phenyl)-acetamide