tris[8-ethoxycarbonyl-2,2,6,6-tetramethylbenzo[1,2-d:4,5-d']bis-([1,3]dithiole)-4-yl]methanol

Base Information

• Chemical Name: tris[8-ethoxycarbonyl-2,2,6,6-tetramethylbenzo[1,2-d:4,5-d']bis-([1,3]dithiole)-4-yl]methanol
• CAS No.: 447463-75-4
• Molecular Formula: C₄₆H₅₂O₇S₁₂
• Molecular Weight: 1101.71
• Mol file: 447463-75-4.mol

Synonyms:tris[8-ethoxycarbonyl-2,2,6,6-tetramethylbenzo[1,2-d:4,5-d']bis-([1,3]dithiole)-4-yl]methanol

Chemical Property of tris[8-ethoxycarbonyl-2,2,6,6-tetramethylbenzo[1,2-d:4,5-d']bis-([1,3]dithiole)-4-yl]methanol

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of tris[8-ethoxycarbonyl-2,2,6,6-tetramethylbenzo[1,2-d:4,5-d']bis-([1,3]dithiole)-4-yl]methanol

There total 1 articles about tris[8-ethoxycarbonyl-2,2,6,6-tetramethylbenzo[1,2-d:4,5-d']bis-([1,3]dithiole)-4-yl]methanol 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: 52.0%

tris[2,2,6,6-tetramethyl-8-(carboxy-tert-butyl)benzo[1,2-d;4,5-d]bis(1,3-dithiol)-4-yl]methanoltritylalcohol (458561-35-8) + Diethyl carbonate (105-58-8,76619-83-5) → bis(8-ethoxycarbonyl)tris(2,2,6,6-tetramethylbenzo[1,2-d;4,5-d']bis[1,3]dithiol-4-yl)methanol (910912-05-9) + triphenylmethyl alcohol (76-84-6) + C50H52O6S12 + tris[8-ethoxycarbonyl-2,2,6,6-tetramethylbenzo[1,2-d:4,5-d']bis-([1,3]dithiole)-4-yl]methanol (447463-75-4)

Guidance literature:

tris[2,2,6,6-tetramethyl-8-(carboxy-tert-butyl)benzo[1,2-d;4,5-d]bis(1,3-dithiol)-4-yl]methanoltritylalcohol; With N,N,N,N,-tetramethylethylenediamine; tert.-butyl lithium; In pentane; benzene; at 0 - 20 ℃;

Diethyl carbonate; In pentane; benzene; at 0 - 20 ℃;

DOI:10.1002/ejoc.201403049

Reference yield: 55.0%

benzylamine (100-46-9) + tris[8-ethoxycarbonyl-2,2,6,6-tetramethylbenzo[1,2-d:4,5-d']bis-([1,3]dithiole)-4-yl]methanol (447463-75-4) → tris(8-benzylaminocarbonyl-2,2,6,6-tetramethylbenzo[1,2-d;4,5-d']bis[1,3]dithiol-4-yl)methanol (1308384-87-3)

Guidance literature:

benzylamine; With trimethylaluminum; In 1,2-dichloro-ethane; toluene; for 0.166667h; Inert atmosphere;

tris[8-ethoxycarbonyl-2,2,6,6-tetramethylbenzo[1,2-d:4,5-d']bis-([1,3]dithiole)-4-yl]methanol; In 1,2-dichloro-ethane; toluene; at 20 ℃; for 17.5h; Inert atmosphere; Reflux;

DOI:10.1039/c1cc10988j

Reference yield: 42.0%

(S)-1-phenyl-ethylamine (2627-86-3) + tris[8-ethoxycarbonyl-2,2,6,6-tetramethylbenzo[1,2-d:4,5-d']bis-([1,3]dithiole)-4-yl]methanol (447463-75-4) → tris(8-(S)-α-methylbenzylaminocarbonyl-2,2,6,6-tetramethylbenzo[1,2-d;4,5-d']bis[1,3]dithiol-4-yl)methanol (1308384-86-2)

Guidance literature:

(S)-1-phenyl-ethylamine; With trimethylaluminum; In 1,2-dichloro-ethane; toluene; for 0.166667h; Inert atmosphere;

tris[8-ethoxycarbonyl-2,2,6,6-tetramethylbenzo[1,2-d:4,5-d']bis-([1,3]dithiole)-4-yl]methanol; In 1,2-dichloro-ethane; toluene; at 20 ℃; for 20h; Inert atmosphere; Reflux;

DOI:10.1039/c1cc10988j

upstream raw materials:

tris[2,2,6,6-tetramethyl-8-(carboxy-tert-butyl)benzo[1,2-d;4,5-d]bis(1,3-dithiol)-4-yl]methanoltritylalcohol

Diethyl carbonate

Downstream raw materials:

tris(8-(S)-α-methylbenzylaminocarbonyl-2,2,6,6-tetramethylbenzo[1,2-d;4,5-d']bis[1,3]dithiol-4-yl)methanol

tris(8-benzylaminocarbonyl-2,2,6,6-tetramethylbenzo[1,2-d;4,5-d']bis[1,3]dithiol-4-yl)methanol