1273585-66-2

Basic information

• Product Name: tert-butyl (Methoxycarbonyl)(4-chlorophenyl)MethylcarbaMate
• Synonyms: tert-butyl (Methoxycarbonyl)(4-chlorophenyl)MethylcarbaMate;Methyl 2-((tert-butoxycarbonyl)aMino)-2-(4-chlorophenyl)acetate;Methyl 2-((tert-butoxycarbonyl)amino)-2-(4-chlorophenyl)acetate（WS205038）
• CAS NO: 1273585-66-2
• Molecular Formula: C₁₄H₁₈ClNO₄
• Molecular Weight: 299.75002
• EINECS: -0
• Mol File: 1273585-66-2.mol
• Article Data: 3

Chemical Properties

• Boiling Point: 413.6±40.0 °C(Predicted)
• Appearance: /
• Density: 1.199±0.06 g/cm3(Predicted)
• Storage Temp.: 2-8°C
• PKA: 10.53±0.46(Predicted)
• CAS DataBase Reference: tert-butyl (Methoxycarbonyl)(4-chlorophenyl)MethylcarbaMate(CAS DataBase Reference)
• NIST Chemistry Reference: tert-butyl (Methoxycarbonyl)(4-chlorophenyl)MethylcarbaMate(1273585-66-2)
• EPA Substance Registry System: tert-butyl (Methoxycarbonyl)(4-chlorophenyl)MethylcarbaMate(1273585-66-2)

Safety Data

• Hazardous Substances Data: 1273585-66-2(Hazardous Substances Data)

Usage

General Description

Tert-butyl (Methoxycarbonyl)(4-chlorophenyl)MethylcarbaMate, also known as Tebufenpyrad, is a chemical compound primarily used as an insecticide and acaricide in agriculture. It belongs to the class of pyrazole carboxamides and works by disrupting the nervous system of insects, leading to paralysis and eventual death. Tebufenpyrad is known for its selective toxicity towards pests while being relatively safe for beneficial insects, birds, and mammals. It is effective against a wide range of pests, including mites, aphids, thrips, and whiteflies, making it a valuable tool for pest management in agricultural crops. However, it is important to use this chemical responsibly and in accordance with label instructions to minimize potential environmental and human health risks.

Upstream product

• 779342-75-5 tert-butyl 4-chlorobenzylidenecarbamate 
• 4248-19-5 tert-butyl carbazate 
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• 186581-53-3 diazomethane 
• 124-38-9 carbon dioxide 
• 1291065-80-9 C₂₄H₄₂ClNO₂Sn 
• 18107-18-1 diazomethyl-trimethyl-silane 

Relevant articles and documents

One-pot synthesis of α-amino acids from CO2 using a bismetal reagent with Si-B bond

In the presence of 1.1 equiv of PhMe2Si-Bpin, 5 equiv of CsF, and 20 mol % of TsOH·H2O, precursors of N-Boc-imines can be converted into the corresponding α-aryl or α-alkenyl glycine derivatives under gaseous CO2 in moderate-to-high yields with a single operation. α-Isobutenyl glycine thus obtained can be further derivatized into various types of α-amino acids including N-Boc-leucine, serine, and glycine derivatives in short steps.

One-pot synthesis of α-amino acids from imines through CO2 incorporation: An alternative method for strecker synthesis

Itas a gas: A novel one-pot process for the synthesis of α-amino acids from imine equivalents using CO2 gas as a carbon source has been developed. This reaction was made possible by the reagent combination of TMSSnBu3 and CsF (see scheme). Three successive reactions (imine formation, stannylation, and carboxylation) proceeded in the same flask under these conditions to give products in up to 79 % yield. Boc=tert-butoxycarbonyl, TMS=trimethylsilyl.