10-<(trimethylsilyl)ethynyl>-6-<3-<(trimethylsilyl)ethynyl>phenyl>benzimidazoquinazoline

Base Information

Chemical Name:10-<(trimethylsilyl)ethynyl>-6-<3-<(trimethylsilyl)ethynyl>phenyl>benzimidazoquinazoline
CAS No.:77123-68-3
Molecular Formula:C₃₀H₂₉N₃Si₂
Molecular Weight:487.751
Hs Code.:

Synonyms:10-<(trimethylsilyl)ethynyl>-6-<3-<(trimethylsilyl)ethynyl>phenyl>benzimidazoquinazoline

Suppliers and Price of 10-<(trimethylsilyl)ethynyl>-6-<3-<(trimethylsilyl)ethynyl>phenyl>benzimidazoquinazoline

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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 10-<(trimethylsilyl)ethynyl>-6-<3-<(trimethylsilyl)ethynyl>phenyl>benzimidazoquinazoline

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Technology Process of 10-<(trimethylsilyl)ethynyl>-6-<3-<(trimethylsilyl)ethynyl>phenyl>benzimidazoquinazoline

There total 4 articles about 10-<(trimethylsilyl)ethynyl>-6-<3-<(trimethylsilyl)ethynyl>phenyl>benzimidazoquinazoline 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: 76.2%

: 77123-54-7
10-bromo-6-(3-bromophenyl)benzimidazoquinazoline

: 1066-54-2
trimethylsilylacetylene

: 77123-68-3
10-<(trimethylsilyl)ethynyl>-6-<3-<(trimethylsilyl)ethynyl>phenyl>benzimidazoquinazoline

Guidance literature:: With palladium diacetate; triethylamine; triphenylphosphine; In toluene; at 100 ℃; for 4h;
DOI:10.1021/jo00324a015

Reference yield:

: 3132-99-8
m-bromobenzoic aldehyde

: 77123-68-3
10-<(trimethylsilyl)ethynyl>-6-<3-<(trimethylsilyl)ethynyl>phenyl>benzimidazoquinazoline

Guidance literature:: Multi-step reaction with 2 steps

1: 69.3 percent / nitrobenzene / 1.) 25 deg C, 15 min, 2.) reflux, 20.75 h

2: 76.2 percent / triphenylphosphine, palladium(II) acetate, triethylamine / toluene / 4 h / 100 °C

With palladium diacetate; triethylamine; triphenylphosphine; In nitrobenzene; toluene;
DOI:10.1021/jo00324a015

Reference yield:

: 5805-39-0
2-(aminophenyl)benzimidazole

: 77123-68-3
10-<(trimethylsilyl)ethynyl>-6-<3-<(trimethylsilyl)ethynyl>phenyl>benzimidazoquinazoline

Guidance literature:: Multi-step reaction with 3 steps

1: 90.6 percent / Br₂ / acetic acid / 1.) 0 deg C, 2.) 25 deg C, 30 min

2: 69.3 percent / nitrobenzene / 1.) 25 deg C, 15 min, 2.) reflux, 20.75 h

3: 76.2 percent / triphenylphosphine, palladium(II) acetate, triethylamine / toluene / 4 h / 100 °C

With bromine; palladium diacetate; triethylamine; triphenylphosphine; In acetic acid; nitrobenzene; toluene;
DOI:10.1021/jo00324a015