2-Naphthyl trifluoromethanesulfonate

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Names

[ CAS No. ]:
3857-83-8

[ Name ]:
2-Naphthyl trifluoromethanesulfonate

[Synonym ]:
2-naphthol triflate
MFCD00192341
2-naphthyl triflate
2-Naphthyl Trifluoromethanesulfonate
Trifluoromethanesulfonic Acid 2-Naphthyl Ester
naphthyl-OTf
trifluoromethanesulfonic acid naphthalen-2-yl ester

Chemical & Physical Properties

[ Density]:
1.493g/cm3

[ Boiling Point ]:
343.8ºC at 760 mmHg

[ Melting Point ]:
30-32ºC(lit.)

[ Molecular Formula ]:
C11H7F3O3S

[ Molecular Weight ]:
276.23200

[ Flash Point ]:
>230 °F

[ Exact Mass ]:
276.00700

[ PSA ]:
51.75000

[ LogP ]:
4.14900

[ Index of Refraction ]:
1.56

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS05

[ Signal Word ]:
Danger

[ Hazard Statements ]:
H314

[ Precautionary Statements ]:
P280-P305 + P351 + P338-P310

[ Personal Protective Equipment ]:
Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges

[ Hazard Codes ]:
C: Corrosive;

[ Risk Phrases ]:
34

[ Safety Phrases ]:
22-26-27-36/37/39-45

[ RIDADR ]:
UN 3261 8/PG 2

[ HS Code ]:
2906299090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • triflic anhydride
  • 2-Naphthol
  • 4-nitrophenyl trifluoromethanesulfonate
  • Trifluoroacetic anhydride
  • Imidazole
  • 1H-Imidazole,1-[(trifluoromethyl)sulfonyl]-
  • Pyridine
  • 2,2,2-Trifluoroethanol
  • trifluoromethanesulfonyl fluoride
  • N,N-Bis(trifluoromethylsulfonyl)aniline

DownStream

  • 2-Isopropylnaphthalene
  • 2-methyl-1-naphthalen-2-ylpropan-1-one
  • 2-fluoronaphthalene
  • 2-IODONAPHTHALENE
  • 2-Bromonaphthalene
  • 2-naphthalen-2-yl-1,3-benzoxazole
  • 2-Naphthalenethiol
  • 2-Methylnaphthalene
  • Biphenyl
  • Naphthalene, 2-phenyl-

Customs

[ HS Code ]: 2906299090

[ Summary ]:
2906299090 other aromatic alcohols。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

Articles

Palladium-catalyzed conversion of aryl and vinyl triflates to bromides and chlorides.

J. Am. Chem. Soc. 132 , 14076, (2010)

The palladium-catalyzed conversion of aryl and vinyl triflates to aryl and vinyl halides (bromides and chlorides) has been developed using dialkylbiaryl phosphine ligands. A variety of aryl, heteroary...

Regiochemical control and suppression of double bond isomerization in the Heck arylation of 1-(methoxycarbonyl)-2, 5-dihydropyrrole. Sonesson C, et al.

J. Org. Chem. 61(14) , 4756-4763, (1996)

Influence of the catalyst on the Pd0-mediated reactions of BrZnCH(CH3) COOtBu with vinyl and aryl triflates. Orsini F, et al.

J. Organomet. Chem. 367(3) , 375-382, (1989)


More Articles

Related Compounds

  • 6-Bromo-2-naphthyl Trifluoromethanesulfonate
  • 6-Cyano-2-Naphthyl Trifluoromethanesulfonate
  • 7-cyano-2-naphthyl trifluoromethanesulfonate
  • 1-chloro-2-naphthyl trifluoromethanesulfonate
  • 7-methoxy-2-naphthyl trifluoromethanesulfonate
  • 7-Hydroxy-2-naphthyl trifluoromethanesulfonate