2′,3′-diphenyl-2H-spiro[benzo[d]isothiazole-3,1′-indene]1,1-dioxide

Base Information

• Chemical Name: 2′,3′-diphenyl-2H-spiro[benzo[d]isothiazole-3,1′-indene]1,1-dioxide
• CAS No.: 1568951-82-5
• Molecular Formula: C₂₇H₁₉NO₂S
• Molecular Weight: 421.519
• Mol file: 1568951-82-5.mol

Synonyms:2′,3′-diphenyl-2H-spiro[benzo[d]isothiazole-3,1′-indene]1,1-dioxide

Chemical Property of 2′,3′-diphenyl-2H-spiro[benzo[d]isothiazole-3,1′-indene]1,1-dioxide

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 2′,3′-diphenyl-2H-spiro[benzo[d]isothiazole-3,1′-indene]1,1-dioxide

There total 8 articles about 2′,3′-diphenyl-2H-spiro[benzo[d]isothiazole-3,1′-indene]1,1-dioxide 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%

3-phenylbenzo[d]isothiazole-1,1-dioxide (53440-57-6) + diphenyl acetylene (501-65-5) → 2′,3′-diphenyl-2H-spiro[benzo[d]isothiazole-3,1′-indene]1,1-dioxide (1568951-82-5)

Guidance literature:

With dichloro(pentamethylcyclopentadienyl)rhodium (III) dimer; F₆Sb⁽¹⁺⁾*Ag⁽¹⁺⁾; In 1,2-dichloro-ethane; at 80 ℃; for 15h; Reagent/catalyst; Solvent; Temperature; Time; Inert atmosphere;

DOI:10.1002/chem.201303372

Reference yield: 99.0%

(E)-3-(2-(1,2-diphenylvinyl)phenyl)benzo[d]isothiazole 1,1-dioxide → 2′,3′-diphenyl-2H-spiro[benzo[d]isothiazole-3,1′-indene]1,1-dioxide (1568951-82-5)

Guidance literature:

With C₃₃H₃₁O₂Rh; silver(I) triflimide; (S)-2-(1,3-dioxo-1H-benzo[de]isoquinolin-2(3H)-yl)-3-phenylpropanoic acid; at 80 ℃; for 2h; Inert atmosphere; Glovebox; Sealed tube; Darkness;

DOI:10.1002/chem.201504998

Reference yield: 91.0%

1,1-dioxo-3-phenyl-2,3-dihydro-1λ6-benz[d]isothiazol-3-ol (106380-99-8) + diphenyl acetylene (501-65-5) → 2′,3′-diphenyl-2H-spiro[benzo[d]isothiazole-3,1′-indene]1,1-dioxide (1568951-82-5)

Guidance literature:

With bis(1,5-cyclooctadiene)diiridium(I) dichloride; sodium tetrakis[(3,5-di-trifluoromethyl)phenyl]borate; In toluene; at 80 ℃; for 20h; Inert atmosphere; Schlenk technique;

DOI:10.1039/c4cc01874e

upstream raw materials:

3-phenylbenzo[d]isothiazole-1,1-dioxide

diphenyl acetylene

1,1-dioxo-3-phenyl-2,3-dihydro-1λ⁶-benz[d]isothiazol-3-ol

benzaldehyde