12-tosyl-12H-naphtho[1,2-b]carbazole

Base Information

• Chemical Name: 12-tosyl-12H-naphtho[1,2-b]carbazole
• CAS No.: 855749-25-6
• Molecular Formula: C₂₇H₁₉NO₂S
• Molecular Weight: 421.519
• Mol file: 855749-25-6.mol

Synonyms:12-tosyl-12H-naphtho[1,2-b]carbazole

Chemical Property of 12-tosyl-12H-naphtho[1,2-b]carbazole

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 12-tosyl-12H-naphtho[1,2-b]carbazole

There total 14 articles about 12-tosyl-12H-naphtho[1,2-b]carbazole 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: 91.0%

N-(2-ethynylphenyl)-4-methyl-N-(naphthalen-1-ylethynyl)benzenesulfonamide (887925-10-2) → 12-tosyl-12H-naphtho[1,2-b]carbazole (855749-25-6)

Guidance literature:

With [1,3-bis(2,6-diisopropylphenyl)imidazol-2-ylidene]gold bis(trifluoromethanesulfonyl)imidate; N-ethyl-N,N-diisopropylamine; In 1,2-dichloro-ethane; at 80 ℃; for 16h; Schlenk technique; Inert atmosphere;

DOI:10.1002/chem.201804529

Reference yield: 90.0%

N-ethynyl-2-(2-(naphthalen-3-yl)ethynyl)-N-tosylbenzenamine (855749-11-0) → 12-tosyl-12H-naphtho[1,2-b]carbazole (855749-25-6)

Guidance literature:

With triethylamine; In toluene; at 150 ℃;

DOI:10.1021/ol050609a

Reference yield:

C34H31NO6S (1632137-99-5) → 12-tosyl-12H-naphtho[1,2-b]carbazole (855749-25-6)

Guidance literature:

With scandium tris(trifluoromethanesulfonate); In 1,4-dioxane; at 120 ℃; for 12h; Inert atmosphere;

DOI:10.1055/s-0033-1340350

upstream raw materials:

N-ethynyl-2-(2-(naphthalen-3-yl)ethynyl)-N-tosylbenzenamine

N-(2-ethynylphenyl)-4-methyl-N-(naphthalen-1-ylethynyl)benzenesulfonamide

4-methyl-N-(2-(naphthalen-2-ylethynyl)phenyl)benzenesulfonamide

N-ethynyl-4-methyl-N-{2-[(triisopropylsilanyl)-ethynyl]-phenyl}-benzenesulfonamide