2-Naphthyl trifluoromethanesulfonate

Base Information

• Chemical Name: 2-Naphthyl trifluoromethanesulfonate
• CAS No.: 3857-83-8
• Molecular Formula: C11H7 F3 O3 S
• Molecular Weight: 276.236
• Hs Code.: 29049090
• European Community (EC) Number: 624-190-5
• DSSTox Substance ID: DTXSID10404111
• Nikkaji Number: J376.927E
• Wikidata: Q82208110
• Mol file: 3857-83-8.mol

Synonyms:2-Naphthyl trifluoromethanesulfonate;3857-83-8;naphthalen-2-yl trifluoromethanesulfonate;2-Naphthyl triflate;2-naphthyltrifluoromethanesulfonate;2-Naphthyltriflate;2- naphthyl triflate;SCHEMBL1713420;DTXSID10404111;MFCD00192341;AKOS025310395;BS-22941;2-Naphthyl trifluoromethanesulfonate, 97%;CS-0182185;N0845;Trifluoromethanesulfonic Acid 2-Naphthyl Ester;T72409;A873815

Chemical Property of 2-Naphthyl trifluoromethanesulfonate

Chemical Property:

• Vapor Pressure: 0.000137mmHg at 25°C
• Melting Point: 30-32 °C(lit.)
• Refractive Index: 1.56
• Boiling Point: 343.8°C at 760 mmHg
• Flash Point: >230 °F
• PSA: 51.75000
• Density: 1.493g/cm³
• LogP: 4.14900
• Storage Temp.: Sealed in dry,Room Temperature
• XLogP3: 4.2
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 6
• Rotatable Bond Count: 2
• Exact Mass: 276.00679974
• Heavy Atom Count: 18
• Complexity: 385

Purity/Quality:

98%,99%, ^*data from raw suppliers

2-Naphthyl Trifluoromethanesulfonate ^*data from reagent suppliers

Safty Information:

• Hazard Codes: C
• Statements: 34
• Safety Statements: 22-26-27-36/37/39-45

MSDS Files:

Useful:

• Canonical SMILES: C1=CC=C2C=C(C=CC2=C1)OS(=O)(=O)C(F)(F)F
• Uses: 2-Naphthyl trifluoromethanesulfonate (2-naphthyl triflate) may be used as an arylating agent in the arylation of 1-(methoxycarbonyl)-2,5-dihydropyrrole by Heck reaction. It may be used as a substrate for coupling with Reformatsky reagent BrZnCH(CH3)(COOtC4H9) in the presence of “reduced” dichlorobis(1,1-diphenylphosphino)ferrocene catalyst.

Technology Process of 2-Naphthyl trifluoromethanesulfonate

There total 1 articles about 2-Naphthyl trifluoromethanesulfonate which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

→ 2-naphthyl triflate (3857-83-8) + N-Phenyl-2-naphthylamine (135-88-6,84420-28-0)

Guidance literature:

Reference yield: 98.0%

2-naphthyl triflate (3857-83-8) + phenyltriisopropoxytitanium(IV) (16635-23-7) → 2-phenylnaphthalene (612-94-2)

Guidance literature:

bis(η3-allyl-μ-chloropalladium(II)); (R*)-(S*)-PPFA; In tetrahydrofuran; for 3h; Heating;

Reference yield: 96.0%

2-naphthyl triflate (3857-83-8) + phenyl(diisobutyl)aluminium (62673-29-4) → 2-phenylnaphthalene (612-94-2)

Guidance literature:

With bis(tricyclohexylphosphine)nickel(II) dichloride; In toluene; at 20 ℃; for 24h; Inert atmosphere;

DOI:10.1021/acscatal.7b01058

Downstream raw materials:

(2S,5S)-2-(3,4-Dimethoxy-phenyl)-5-naphthalen-2-yl-2,5-dihydro-furan

(2R,5R)-2-(3,4-Dimethoxy-phenyl)-5-naphthalen-2-yl-2,5-dihydro-furan

2-naphthalen-2-ylethynylphenylamine

2-octylnaphthalene

Refernces