t-butyldiphenylsilyl 7-t-butyldiphenylsilyloxy-2-methylbenzofuran-6-carboxylate

Base Information

Chemical Name:t-butyldiphenylsilyl 7-t-butyldiphenylsilyloxy-2-methylbenzofuran-6-carboxylate
CAS No.:711007-06-6
Molecular Formula:C₄₂H₄₄O₄Si₂
Molecular Weight:668.98
Hs Code.:

Synonyms:t-butyldiphenylsilyl 7-t-butyldiphenylsilyloxy-2-methylbenzofuran-6-carboxylate

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of t-butyldiphenylsilyl 7-t-butyldiphenylsilyloxy-2-methylbenzofuran-6-carboxylate

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Technology Process of t-butyldiphenylsilyl 7-t-butyldiphenylsilyloxy-2-methylbenzofuran-6-carboxylate

There total 4 articles about t-butyldiphenylsilyl 7-t-butyldiphenylsilyloxy-2-methylbenzofuran-6-carboxylate 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: 72.0%

: 58479-61-1
tert-butylchlorodiphenylsilane

: 711006-93-8
7-hydroxy-2-methylbenzofuran-6-carboxylic acid

: 711007-06-6
t-butyldiphenylsilyl 7-t-butyldiphenylsilyloxy-2-methylbenzofuran-6-carboxylate

Guidance literature:: With 1H-imidazole; In N,N-dimethyl-formamide; at 20 ℃; for 24h;
DOI:10.1016/j.farmac.2003.08.001

Reference yield:

: 29025-30-7
7-methoxy-2-methylbenzo[b]furan

: 711007-06-6
t-butyldiphenylsilyl 7-t-butyldiphenylsilyloxy-2-methylbenzofuran-6-carboxylate

Guidance literature:: Multi-step reaction with 3 steps

1: 86 percent / pyridine hydrochloride / 2 h / 210 °C

2: 54 percent / K₂CO₃ / 6 h / 285 °C / 11400 Torr

3: 72 percent / imidazole / dimethylformamide / 24 h / 20 °C

With 1H-imidazole; pyridine hydrochloride; potassium carbonate; In N,N-dimethyl-formamide;
DOI:10.1016/j.farmac.2003.08.001

Reference yield:

: 579-60-2
6-allylguaicol

: 711007-06-6
t-butyldiphenylsilyl 7-t-butyldiphenylsilyloxy-2-methylbenzofuran-6-carboxylate

Guidance literature:: Multi-step reaction with 4 steps

1.1: I₂ / acetonitrile / 27 h / 20 °C

1.2: 57 percent / DBU / acetonitrile; CH₂Cl₂ / 20 h / 20 °C

2.1: 86 percent / pyridine hydrochloride / 2 h / 210 °C

3.1: 54 percent / K₂CO₃ / 6 h / 285 °C / 11400 Torr

4.1: 72 percent / imidazole / dimethylformamide / 24 h / 20 °C

With 1H-imidazole; iodine; pyridine hydrochloride; potassium carbonate; In N,N-dimethyl-formamide; acetonitrile;
DOI:10.1016/j.farmac.2003.08.001