tert-butyl 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole-1-carboxylate

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Names

[ CAS No. ]:
777061-36-6

[ Name ]:
tert-butyl 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole-1-carboxylate

[Synonym ]:
N-boc-indole-5-boronic acid pinacol ester
2-t-butoxycarbonyl-4'-methylbiphenyl
1,1-Dimethylethyl 4'-methylbiphenyl-2-carboxylate
TERT-BUTYL 4'-METHYLBIPHENYL-2-CARBOXYLATE
tert-butyl 4'-methyl-2-biphenylcarboxylate
1-Boc-indole-5-boronic acid pinacol ester

Chemical & Physical Properties

[ Density]:
1.08g/cm3

[ Boiling Point ]:
454.6ºC at 760 mmHg

[ Melting Point ]:
131-136ºC(lit.)

[ Molecular Formula ]:
C19H26BNO4

[ Molecular Weight ]:
343.22500

[ Flash Point ]:
228.7ºC

[ Exact Mass ]:
343.19500

[ PSA ]:
49.69000

[ LogP ]:
3.72370

[ Index of Refraction ]:
1.524

[ Storage condition ]:
2-8°C

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Codes ]:
Xi

[ Safety Phrases ]:
22-24/25

[ WGK Germany ]:
3

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 1-(tert-Butoxycarbonyl)-5-chloroindole
  • Bis(pinacolato)diboron
  • TERT-BUTYL 5-BROMO-1H-INDOLE-1-CARBOXYLATE
  • Di-tert-butyl dicarbonate
  • 5-Indoleboronic acid pinacol ester
  • 5-Bromoindole
  • 5-Chloroindole
  • Pinacol
  • 1-(tert-butoxycarbonyl)-1H-indole-5-boronic acid

DownStream

  • 1-(tert-butoxycarbonyl)-1H-indole-5-boronic acid
  • 1-(tert-Butoxycarbonyl)-5-fluoroindole

Customs

[ HS Code ]: 2934999090

[ Summary ]:
2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%