1-NAPHTHYL TRIFLATE

Base Information

• Chemical Name: 1-NAPHTHYL TRIFLATE
• CAS No.: 99747-74-7
• Molecular Formula: C11H7F3O3S
• Molecular Weight: 276.236
• Hs Code.: 2906299090
• Mol file: 99747-74-7.mol

Synonyms:1-Naphthyl trifluoromethanesulfonate;1-naphthalenyl trifluoromethanesulfonate;trifluoromethanesulfonic acid naphthalen-1-yl ester;trifluoromethanesulfonic ester naphthalene-1-yl ester;1-Naphthyl triflate;naphthyl triflate;

Chemical Property of 1-NAPHTHYL TRIFLATE

Chemical Property:

• Vapor Pressure: 0.000137mmHg at 25°C
• Refractive Index: n20/D 1.52(lit.)
• Boiling Point: 343.8°Cat760mmHg
• Flash Point: 161.7°C
• PSA: 51.75000
• Density: 1.493g/cm³
• LogP: 4.14900

Purity/Quality:

98%Min ^*data from raw suppliers

1-Naphthyltrifluoromethanesulfonate ^*data from reagent suppliers

Safty Information:

• Hazard Codes: C
• Statements: 34
• Safety Statements: 23-26-27-36/37/39-45

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

Technology Process of 1-NAPHTHYL TRIFLATE

There total 4 articles about 1-NAPHTHYL TRIFLATE 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: 99.0%

trifluoromethylsulfonic anhydride (358-23-6) + α-naphthol (90-15-3) → 1-naphthyl triflate (99747-74-7)

Guidance literature:

With pyridine; In dichloromethane; at 0 - 20 ℃; Inert atmosphere;

DOI:10.1002/anie.201008081

Reference yield: 98.0%

α-naphthol (90-15-3) + para-nitrophenyl triflate (17763-80-3) → 1-naphthyl triflate (99747-74-7)

Guidance literature:

With 7-methyl-1,5,7-triazabicyclo[4.4.0]dec-5-ene on polystyrene.HL; In acetonitrile; at 80 ℃;

DOI:10.1016/S0040-4039(99)01529-4

Reference yield:

trifluoromethane sulfonyl chloride (421-83-0) + α-naphthol (90-15-3) → 1-naphthyl triflate (99747-74-7)

Guidance literature:

With triethylamine; In dichloromethane; at 0 ℃; for 24h;

DOI:10.1055/s-0036-1588508

upstream raw materials:

trifluoromethylsulfonic anhydride

α-naphthol

para-nitrophenyl triflate

trifluoromethane sulfonyl chloride

Downstream raw materials:

1-(1-naphthyl)styrene

(E)-1-styrylnaphthalene

1-styrylnaphthalene

naphthalene

Refernces

• 1、 Wang, Zhen,Hu, Yuanyuan,Jin, Hongwei,Liu, Yunkui,Zhou, Bingwei. "Nickel-Catalyzed Arylation/Alkenylation of tert-Cyclobutanols with Aryl/Alkenyl Triflates via a C - C Bond Cleavage". . p. 466 - 474. Retrieved 2020/12/22.
• 2、 Tamizharasan, Natarajan,Hallur, Gurulingappa,Suresh, Palaniswamy. "Palladium-Catalyzed Direct α-Arylation of Indane-1,3-dione to 2-Substituted Indene-1,3-diones". supporting information. p. 12318 - 12325. Retrieved 2021/09/07.