2-[7-(1,3,2-dioxaborinan-2-yl)-9,9-dioctyl-fluoren-2-yl]-1,3,2-dioxaborinane

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Names

[ CAS No. ]:
317802-08-7

[ Name ]:
2-[7-(1,3,2-dioxaborinan-2-yl)-9,9-dioctyl-fluoren-2-yl]-1,3,2-dioxaborinane

[Synonym ]:
2,7-bis(trimethylene boronate)-9,9-dioctylfluorene
2,7-bis(1,3,2-dioxaboran-2-yl)-9,9-di(octyl)fluorene
2,7-bis(1,3,2-dioxaborinan-2-yl)-9,9-dioctylfluorene
1,3,2-Dioxaborinane, 2,2'-(9,9-dioctyl-9H-fluorene-2,7-diyl)bis-
2,2'-(9,9-Dioctyl-9H-fluorene-2,7-diyl)bis(1,3,2-dioxaborinane)
9,9-Dioctylfluorene-2,7-bis(trimethylborate)
9,9-dioctyl-9H-fluorene-2,7-diboronic acid bis(propane-1,3-diol) ester
MFCD03701607
I04-9797
9,9-Dioctylfluorene-2,7-diboronic acid bis(1,3-propanediol) ester
9,9-dioctylfluorene-2,7-bis(trimethylene boronate)

Chemical & Physical Properties

[ Density]:
1.0±0.1 g/cm3

[ Boiling Point ]:
697.9±48.0 °C at 760 mmHg

[ Melting Point ]:
126-130ºC(lit.)

[ Molecular Formula ]:
C35H52B2O4

[ Molecular Weight ]:
558.407

[ Flash Point ]:
375.9±29.6 °C

[ Exact Mass ]:
558.405151

[ PSA ]:
36.92000

[ LogP ]:
7.71850

[ Vapour Pressure ]:
0.0±2.1 mmHg at 25°C

[ Index of Refraction ]:
1.534

Safety Information

[ Personal Protective Equipment ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ Safety Phrases ]:
S22;S24/25

[ RIDADR ]:
NONH for all modes of transport

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 9,9-Dioctylfluorene-2,7-diboronic acid
  • 1,3-Propanediol
  • 9,9-Dioctyl-2,7-Dibromofluorene
  • 1-Bromooctane
  • 2,7-Dibromofluorene
  • 9H FLUORENE
  • 9,9-dioctylfluorene

DownStream

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%

Articles

An improved system for the palladium catalyzed borylation of aryl halides with pinacol borane Billingsley KL, Buchwald SL

J. Org. Chem. 73(14) , 5589-5591

Paladium -catalyzed, direct boronic acide synthesis from aryl chlorides: A simplified route to diverse boronate ester derivatives Molander GA,Trice SLJ, Dreher SD

J. Am. Chem. Soc. 132(50) , 17701-17703


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