2-(8,8-di-p-tolyl-8H-3-thia-cyclopenta[a]inden-2-yl)-benzoic acid ethyl ester

Base Information

• Chemical Name: 2-(8,8-di-p-tolyl-8H-3-thia-cyclopenta[a]inden-2-yl)-benzoic acid ethyl ester
• CAS No.: 915224-49-6
• Molecular Formula: C₃₄H₂₈O₂S
• Molecular Weight: 500.661

Synonyms:2-(8,8-di-p-tolyl-8H-3-thia-cyclopenta[a]inden-2-yl)-benzoic acid ethyl ester

Chemical Property of 2-(8,8-di-p-tolyl-8H-3-thia-cyclopenta[a]inden-2-yl)-benzoic acid ethyl ester

Chemical Property:

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Technology Process of 2-(8,8-di-p-tolyl-8H-3-thia-cyclopenta[a]inden-2-yl)-benzoic acid ethyl ester

There total 1 articles about 2-(8,8-di-p-tolyl-8H-3-thia-cyclopenta[a]inden-2-yl)-benzoic acid ethyl ester 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: 60.0%

2-(4,4,5,5-tetramethyl-[1,3,2]-dioxaborolan-2-yl)-8,8-di-p-tolyl-8H-3-thia-cyclopenta[a]indene (881690-53-5) + ethyl 2-iodobenzoate (1829-28-3) → 2-(8,8-di-p-tolyl-8H-3-thia-cyclopenta[a]inden-2-yl)-benzoic acid ethyl ester (915224-49-6)

Guidance literature:

With potassium phosphate; tetrakis(triphenylphosphine) palladium⁽⁰⁾; tri-tert-butyl phosphine; In 1,4-dioxane; for 48h; Heating;

DOI:10.1021/ol061791y

Reference yield:

2-(8,8-di-p-tolyl-8H-3-thia-cyclopenta[a]inden-2-yl)-benzoic acid ethyl ester (915224-49-6) → C46H36S

Guidance literature:

Multi-step reaction with 2 steps

1: tetrahydrofuran / Heating

2: 1.23 g / H₂SO₄; AcOH / 4 h / Heating

With sulfuric acid; acetic acid; In tetrahydrofuran; 2: Friedel-Crafts alkylation;

DOI:10.1021/ol061791y

Reference yield:

2-(8,8-di-p-tolyl-8H-3-thia-cyclopenta[a]inden-2-yl)-benzoic acid ethyl ester (915224-49-6) + para-methylphenylmagnesium bromide (4294-57-9) → [2-(8,8-di-p-tolyl-8H-3-thia-cyclopenta[a]inden-2-yl)-phenyl]-di-p-tolyl-methanol

Guidance literature:

In tetrahydrofuran; Heating;

DOI:10.1021/ol061791y

upstream raw materials:

2-(4,4,5,5-tetramethyl-[1,3,2]-dioxaborolan-2-yl)-8,8-di-p-tolyl-8H-3-thia-cyclopenta[a]indene

ethyl 2-iodobenzoate

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