2-Thiopheneboronic acid 6165-68-0 CAS NO.6165-68-0 CAS NO.6165-68-0

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