7-PHENYL-5,6,8,9-TETRAHYDRODIBENZO[C,H]XANTHYLIUM TRIFLUOROMETHANESULFONATE

Base Information

• Chemical Name: 7-PHENYL-5,6,8,9-TETRAHYDRODIBENZO[C,H]XANTHYLIUM TRIFLUOROMETHANESULFONATE
• CAS No.: 73377-38-5
• Molecular Formula: C28H21F3O4S
• Molecular Weight: 510.534
• Hs Code.: 2932990090
• Mol file: 73377-38-5.mol

Synonyms:7-PHENYL-5,6,8,9-TETRAHYDRODIBENZO[C,H]XANTHYLIUM TRIFLUOROMETHANESULFONATE;7-PHENYL-5,6,8,9-TETRAHYDRODIBENZO[C,H]XANTHYLIUM TRIFLUOROMETHANESULPHONATE;7-PHENYL-5H,6H,8H,9H-DIBENZO[C,H]XANTHENIUM TRIFLUOROMETHANESULFONATE;7-Phenyl-5,6,8,9-tetrahydrodibenzo[c,h]xanthylium trifluoromethanesulphonate, tech.;7-PHENYL-5,6,8,9-TETRAHYDRODIBENZO[C,H]XANTHYLIUM TRIFLUOROMETHANESULFONATE: TECH.;7-Phenyl-5,6,8,9-tetrahydrodibenzo[c,h]xanthenium triflate;7-Phenyl-5,6,8,9-tetrahydrodibenzo[c,h]xanthenium trifluoromethanesulphonate, tech

Chemical Property of 7-PHENYL-5,6,8,9-TETRAHYDRODIBENZO[C,H]XANTHYLIUM TRIFLUOROMETHANESULFONATE

Chemical Property:

• Melting Point: 301-303°C
• PSA: 78.72000
• LogP: 7.89110

Purity/Quality:

98% ^*data from raw suppliers

7-Phenyl-5,6,8,9-tetrahydrodibenzo[c,h]xanthen-14-iumtrifluoromethanesulfonate 97% ^*data from reagent suppliers

Safty Information:

• Hazard Codes: C

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 7-PHENYL-5,6,8,9-TETRAHYDRODIBENZO[C,H]XANTHYLIUM TRIFLUOROMETHANESULFONATE

There total 3 articles about 7-PHENYL-5,6,8,9-TETRAHYDRODIBENZO[C,H]XANTHYLIUM 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: 51.0%

trifluorormethanesulfonic acid (1493-13-6) + 2-benzylidene-1-tetralone (6261-32-1) + 3,4-dihydronaphthalene-1(2H)-one (529-34-0) → 5,6,8,9-tetrahydro-7-phenyldibenzoxanthyilium triflouromethanesulphonate (73377-38-5)

Guidance literature:

for 4h; steam bath;

DOI:10.1039/P19810000661

Reference yield: 51.0%

(E)-2-benzylidene-1-tetralone (6261-32-1) + 3,4-dihydronaphthalene-1(2H)-one (529-34-0) → 5,6,8,9-tetrahydro-7-phenyldibenzoxanthyilium triflouromethanesulphonate (73377-38-5)

Guidance literature:

DOI:10.1016/S0040-4039(00)78584-4

Reference yield:

benzaldehyde (100-52-7) → 5,6,8,9-tetrahydro-7-phenyldibenzoxanthyilium triflouromethanesulphonate (73377-38-5)

Guidance literature:

Multi-step reaction with 2 steps

1: sodium hydroxide / methanol; water / 0 - 20 °C / Inert atmosphere; Schlenk technique

2: tetrahydrofuran / 12 h / 0 - 85 °C / Schlenk technique; Inert atmosphere

With sodium hydroxide; In tetrahydrofuran; methanol; water;

DOI:10.1002/chem.202000412

upstream raw materials:

trifluorormethanesulfonic acid

2-benzylidene-1-tetralone

3,4-dihydronaphthalene-1(2H)-one

(E)-2-benzylidene-1-tetralone

Downstream raw materials:

5,6,8,9-tetrahydro-7-phenyldibenzolacridine

cycloheptyl acetate

N-n-butyl-5,6,8,9-tetrahydro-7-phenyldibenzacridinium trifluoromethanesulfonate

N-(4-aminobutyl)-5,6,8,9-tetrahydro-7-phenyldibenzoacridinium trifluoromethanesulphonate

Refernces

• 1、 Katritzky, Alan R.,Thind, Sukhpal S.. "Reactions of N-Substituted Pyridinium Cations with Carbanions: 5,6,8,9-Tetrahydro-7-phenylbisbenzoacridine, a Superior Leaving Group". . p. 661 - 663. Retrieved 2007/10/02.
• 2、 Katritzky, Alan R.,Musumarra, Giuseppe,Sakizadeh, Kumars. "NUCLEOPHILIC DISPLACEMENT OF N-BENZYL GROUPS: EFFECT OF PYRIDINIUM ON RATES AND MECHANISM". . p. 2701 - 2703. Retrieved 2007/10/02.