Material Safety Data Sheet Section 1. Identification of the substance Product Name: 1-tert-Butyl-4-(4-nitrophenyl)benzene Synonyms: Section 2. Hazards identification Harmful by inhalation, in contact with skin, and if swallowed. Section 3. Composition/information on ingredients. Ingredient name: 1-tert-Butyl-4-(4-nitrophenyl)benzene CAS number: 279242-11-4 Section 4. First aid measures Skin contact: Immediately wash skin with copious amounts of water for at least 15 minutes while removing contaminated clothing and shoes. If irritation persists, seek medical attention. Eye contact: Immediately wash skin with copious amounts of water for at least 15 minutes. Assure adequate flushing of the eyes by separating the eyelids with fingers. If irritation persists, seek medical attention. Inhalation: Remove to fresh air. In severe cases or if symptoms persist, seek medical attention. Ingestion: Wash out mouth with copious amounts of water for at least 15 minutes. Seek medical attention. Section 5. Fire fighting measures In the event of a fire involving this material, alone or in combination with other materials, use dry powder or carbon dioxide extinguishers. Protective clothing and self-contained breathing apparatus should be worn. Section 6. Accidental release measures Personal precautions: Wear suitable personal protective equipment which performs satisfactorily and meets local/state/national standards. Respiratory precaution: Wear approved mask/respirator Hand precaution: Wear suitable gloves/gauntlets Skin protection: Wear suitable protective clothing Eye protection: Wear suitable eye protection Methods for cleaning up: Mix with sand or similar inert absorbent material, sweep up and keep in a tightly closed container for disposal. See section 12. Environmental precautions: Do not allow material to enter drains or water courses. Section 7. Handling and storage Handling: This product should be handled only by, or under the close supervision of, those properly qualified in the handling and use of potentially hazardous chemicals, who should take into account the fire, health and chemical hazard data given on this sheet. Store in closed vessels. Storage: Section 8. Exposure Controls / Personal protection Engineering Controls: Use only in a chemical fume hood. Personal protective equipment: Wear laboratory clothing, chemical-resistant gloves and safety goggles. General hydiene measures: Wash thoroughly after handling. Wash contaminated clothing before reuse. Section 9. Physical and chemical properties Appearance: Not specified Boiling point: No data No data Melting point: Flash point: No data Density: No data Molecular formula: C16H17NO2 Molecular weight: 255.3 Section 10. Stability and reactivity Conditions to avoid: Heat, flames and sparks. Materials to avoid: Oxidizing agents. Possible hazardous combustion products: Carbon monoxide, nitrogen oxides. Section 11. Toxicological information No data. Section 12. Ecological information No data. Section 13. Disposal consideration Arrange disposal as special waste, by licensed disposal company, in consultation with local waste disposal authority, in accordance with national and regional regulations. Section 14. Transportation information Non-harzardous for air and ground transportation. Section 15. Regulatory information No chemicals in this material are subject to the reporting requirements of SARA Title III, Section 302, or have known CAS numbers that exceed the threshold reporting levels established by SARA Title III, Section 313.
通过简单地搅拌Pd(OAc)2即可制备装饰在蒙脱石K 10上的高效催化剂PdNP。在室温下于甲醇中溶解,无需使用任何外部还原剂。该催化剂对芳族重氮盐与芳基硼酸之间的铃木宫浦型交叉偶联反应在短反应时间内在配体和无碱反应条件下显示出优异的活性。该方法的主要优点是在温和条件下无需使用任何还原剂或添加剂即可轻松合成多聚PdNP @ Mont K 10催化剂,该催化剂对于联芳基合成非常有效。该催化剂通过SEM,EDX,TEM,BET,粉末XRD,TGA,DSC等进行了很好的表征。在水性反应介质,无碱反应条件,室温和可重复使用的非均相催化剂的作用下,反应路径更加绿色。
Droplet‐based Continuous Flow Synthesis of Palladium Supported on Reduced Graphene Oxide
作者:Yea Seul Jang、Su Min Nam、Go Eun Son、Jihoon Lee、Chan Pil Park
DOI:10.1002/bkcs.11966
日期:2020.3
Pd‐RGO synthesis using droplet‐basedcontinuousflow reactor.
使用基于液滴的连续流反应器进行Pd-RGO合成。
Sublimable bis( β -iminoenolate)palladium(II) complexes and their application as catalysts in Suzuki-Miyaura reactions
作者:Mi Jin Kim、Myung Jin Jung、Yeong Joon Kim、Ha Kyoung Sung、Ju Young Lee、Sung Jin Ham、Chan Pil Park
DOI:10.1016/j.tetlet.2018.06.051
日期:2018.8
The Pd(II) complexes strongly chelated by two β-iminoenolate ligands were easily synthesized in only two steps, and purified based on their sublimable and highly stable property. The Pd(II) complexes anchored on a silica surface showed good catalytic activity in Suzuki-Miyaurareactions (up to 99% yield with 0.05 mol% catalyst). They tolerated a wide range of temperature (rt∼110 °C) and various solvents
Magnetite@MCM‐41 nanoparticles as support material for Pd‐
<i>N</i>
‐heterocyclic carbene complex: A magnetically separable catalyst for Suzuki–Miyaura reaction
coupled plasma–optical emission spectroscopy (ICP‐OES) analysis. The catalytic activity of Magnetite@MCM‐41@NHC@Pd heterogeneous catalyst done on Suzuki–Miyaurareactions of aryl halides with different substituted arylboronic acid derivatives. All coupling reactions afforded excellent yields and up to 408404 Turnover Frequency (TOF) h−1 in the presence of 2 mg of Magnetite@MCM‐41@NHC@Pd catalyst (0.0564 mmol g−1
Analysis of the water extract of waste papaya bark ash and its implications as an in situ base in the ligand-free recyclable Suzuki–Miyaura coupling reaction
作者:Manashi Sarmah、Anindita Dewan、Manoj Mondal、Ashim J. Thakur、Utpal Bora
DOI:10.1039/c6ra00454g
日期:——
in the presence of water produce the corresponding hydroxides in situ, responsible for the basicity. Application of the ash–water extract as a base was highly effective for ligand-free Pd(OAc)2 catalyzed Suzuki–Miyaura cross-coupling reaction. The reaction proceeds smoothly without any promoter/ligand to give excellent yields. Moreover, after completion of the reaction, the catalyticsystem could be
spherical Pd nanoparticles (NPs) by green chemical method under ambient conditions using flower extract of Lantana camara plant. The size of the Pd NPs is tunable from 4.7 to 6.3 nm by systematically controlling the concentration of either metal ions or plant extract. The synthesized Pd NPs were well characterized by different spectroscopic, microscopic and diffractometric techniques. The Pd NPs offered