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China, Chinese CAS 176763-62-5 (1R,2R)-(-)-N,N-Bis(3,5-di-t-butylsalicylidene)-1,2-cyclohexanediaminocobalt(II)1 Industrial Products Supplier Manufacturer Details, price list catalog:
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Organic ChemicalsOrganic Salt176763-62-5CAS 176763-62-5
Beijing Entrepreneur Science & Trading Co. Ltd.
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Product Description Product DescriptionThe compound with the CAS number 176763-62-5 is a chiral cobalt coordination complex known as (R,R)-(-)-N,N′-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediaminocobalt(II), commonly referred to as (R,R)-Co(salen).(R,R)-Co(salen) is a unique cobalt complex featuring a chiral ligand derived from 3,5-di-tert-butylsalicylaldehyde and 1,2-cyclohexanediamine. The complex exhibits a distinctive structure with two chiral centers, imparting a chirality to the central cobalt ion. This chirality plays a crucial role in its applications in catalysis and asymmetric synthesis.In the field of catalysis, (R,R)-Co(salen) is widely employed as a versatile catalyst in various organic reactions, particularly in asymmetric transformations. Its chiral environment allows for efficient enantioselective catalysis, leading to the formation of optically active compounds with high enantiomeric excess. This property makes it a valuable tool in the synthesis of chiral pharmaceuticals and other bioactive compounds.The coordination complex also displays interesting magnetic properties, contributing to its study in the field of molecular magnetism. The combination of the chiral ligands and the cobalt center leads to intriguing magnetic behavior, making (R,R)-Co(salen) an exciting subject of research in the development of molecular magnetic materials.(R,R)-Co(salen) is a valuable compound in both academic research and industrial applications. Its chiral nature and catalytic properties have significant implications in the synthesis of complex molecules, offering new possibilities in the design of efficient and sustainable chemical processes. Additionally, its magnetic features hold promise in the development of advanced magnetic materials and molecular devices.As with any chemical compound, proper handling and safety precautions should be observed when working with (R,R)-Co(salen). It is essential to follow good laboratory practices and adhere to relevant safety guidelines to ensure safe and successful research and applications of this unique coordination complex.Fetures1. Chirality: (R,R)-Co(salen) possesses chirality due to the presence of two chiral centers in its ligand structure. This property makes it an excellent candidate for asymmetric catalysis, enabling the formation of enantiopure products with high stereoselectivity.2. Versatile Catalyst: As a cobalt coordination complex, (R,R)-Co(salen) serves as a versatile catalyst in various organic reactions. Its chiral environment allows it to catalyze asymmetric transformations, facilitating the synthesis of optically active compounds.3. Enantioselective Catalysis: The chiral ligands in (R,R)-Co(salen) lead to efficient enantioselective catalysis, enabling the selective synthesis of specific enantiomers in asymmetric reactions.4. Magnetic Properties: Apart from its catalytic applications, (R,R)-Co(salen) exhibits intriguing magnetic properties, making it a subject of interest in the field of molecular magnetism.5. Applications in Asymmetric Synthesis: Due to its high enantioselectivity, (R,R)-Co(salen) finds applications in the synthesis of chiral pharmaceuticals, natural products, and other bioactive compounds with potential applications in the pharmaceutical and agrochemical industries.6. Research Interest: The unique combination of chirality and magnetic properties makes (R,R)-Co(salen) an exciting area of research in molecular magnetism, material science, and asymmetric catalysis.7. Industrial and Academic Applications: (R,R)-Co(salen) has relevance both in academic research and industrial applications, particularly in the development of efficient and sustainable chemical processes for the synthesis of valuable chiral compounds.Applications1. Asymmetric Epoxidation(R,R)-Co(salen) is a highly effective catalyst in the asymmetric epoxidation of olefins. It promotes the selective formation of chiral epoxides from simple olefin substrates, enabling the synthesis of valuable intermediates for the preparation of pharmaceuticals and fine chemicals.2. Asymmetric Allylic OxidationIt catalyzes the asymmetric allylic oxidation of allylic alcohols to form chiral enones and ketones with excellent enantioselectivity. These products are important building blocks in the synthesis of complex natural products and bioactive compounds.3. Asymmetric Aminohydroxylation(R,R)-Co(salen) is used in the asymmetric aminohydroxylation of olefins, providing a direct route to chiral amino alcohols, which are important in the synthesis of pharmaceuticals and other biologically active molecules.4. Asymmetric CyclopropanationIt promotes the asymmetric cyclopropanation of olefins with diazo compounds, affording chiral cyclopropanes that are versatile synthetic intermediates in organic chemistry.5. Asymmetric Aziridination(R,R)-Co(salen) catalyzes the asymmetric aziridination of olefins, leading to the formation of chiral aziridines, which are valuable building blocks for various chemical transformations.6. Asymmetric Diels-Alder ReactionIt enables the asymmetric Diels-Alder reaction of dienes and dienophiles, providing enantioenriched cyclohexene derivatives.7. Other Asymmetric Reactions(R,R)-Co(salen) has also been explored in other asymmetric reactions, such as asymmetric desymmetrization, cycloadditions, and cascade reactions, expanding its utility in synthetic chemistry.Specifications Product Name(R,R)-N,N′-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediaminatocobalt(II)Cas No.176763-62-5Molecular FormulaC36H52CoN2O2Molecular Weight 603.76Appearance Red-brown powderPurity98% MinMelting point>350 °C(lit.) Storage: Keep in dark place,Inert atmosphere,Room temperature.Package: 25kg/drum or as customer's request.Beijing Entrepreneur Science & Trading Co., Ltd. was established in the year 2001. We are focused on import and export business of high-quality specialty chemicals. Since its establishment, relying on diligent efforts, spirit of enterprising and professional services, the company has established extensive cooperation with world-famous chemical manufacturers and gained a good reputation in China chemical industry.We have stable distribution cooperation with world leading suppliers from America, Europe, Japan and Taiwan. We are distributors of Ames Advantage Material, Novamet, Lanxess, Momentive, Potters, Rhodia, Roquette, Oerlikon Metco, Inovyn, KJ Chemical, Tokuyama, Mitsubishi Chemical, Chang Chun Group, etc. Our products selling in China include Conductive Powder, Thermal Conductive Powder, Microwave Absorbing Powder, Acrylamide Functional Monomer and Special UV Monomer, Special Epoxy Resin, Mercaptan Curing Agent, Silane, Fumed Silica and Precipitated Silica, PVC Paste Resin, PVA, Carbon Black, Modified Starch, Photocatalyst, Formaldehyde Capture agent, Root Blocking Agent, Platinum Catalyst, Vinyl Silicone Oil, Surfactant, etc.In 2014, the company entered the chemical export business. Based on our understanding of China chemical market, we select most qualified suppliers. We are able to source raw materials directly from factories. Most of our partners are the largest factory in China with over 20 years history. They have huge annual outputs, and hold ISO9001, ISO14001, GMP, KOSHER, HALAL, FDA, GSP, etc. certificates. Our export products include Conductive Powder, Thermal Conductive Powder, Plant Extract, Inorganic Powder, Plasticizer, PVC Paste Resin, Silane, Flavors and Fragrances, Salen Catalysts and Ligands, Organic Intermediates, Pharmaceutical Intermediates. We are proud to serve industries such as coating, ink, sealant, industrial, cosmetics, conductive powder, thermal conductive powder, pharmaceutical, flavor & fragrance, aroma, as well as many others. We will support our customers in a continuous way in the following:1. Timely feedback to inquiry within 24 hours2. Pre-sales consultancy 3. Supply samples 4. Competitive price5. Good packaging6. Timely delivery7. Small order is available8. Good after sales services9. Provide TDS, COA, commercial invoice, packing list and certificate of origin. Special requirements also could be discussed and met. Can I request samples?Yes, absolutely! We offer free samples of specified quantities. You only need to cover the freight charges.Which documents are provided?We provide essential documents such as Certificate of Analysis (COA), Technical Data Sheet (TDS), Material Safety Data Sheet (MSDS), and more upon request.What is your Minimum Order Quantity (MOQ)?Typically, our MOQ is one standard package. However, we understand the importance of testing before committing to a mass order, so we offer free samples for your evaluation.How do you ensure the quality of your products?We prioritize quality assurance through several measures:1. Expert Staff: Our team comprises professionals with extensive experience in chemical products or related fields. They undergo comprehensive training before providing any quotations.2. Sample Availability: We offer free samples or pre-shipment samples for new collaborations, ensuring that our commercial products match the specifications provided to customers.3. Third-Party Inspection: Upon request, we can arrange Third-Party Inspections, such as SGS, to further validate the quality of our products before shipping.How do I make payments?Once you receive the Proforma Invoice (PI) along with our product specifications, you can proceed with payment. We accept various payment methods including Telegraphic Transfer (T/T), Letter of Credit (LC), and more.What is your after-sales service like?At Beijing Entrepreneur Science & Trading Co., Ltd., we prioritize fostering long-term relationships with all our customers. For every order, we ensure transparency and commitment by signing a legally binding sales contract. Should you have any doubts or concerns regarding our products or services, please do not hesitate to contact us. Your satisfaction and trust are our top priorities.Can I use my own label or packaging?Absolutely. If required, we can use labels or packaging according to your specifications and preferences. Your branding and packaging needs are important to us, and we'll ensure they are met to your satisfaction.
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