In contrast to this the P-P bond is its principal centre of reactivity: CO, C2H4, and C2H2 (with concomitant hydrogenation) are inserted. H2 and HCl are added with P-P cleavage, and reductive cleavage occurs with LiBHEt3. The crystal structures of the title compound and of its CO and ...
What is the formula of a compound formed by combining K+ and CO32- ions? Write the formula for the four ionic compounds that can be made by combining the cations Mg2+ and Fe3+ with the anions PO43- and NO3-. Name each compound formed. What is the for...
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Structural and spectroscopic properties of the cobalt(II) 3,5-di-tert-butylcatecholate tetramer having a distorted Co4O4 cubane core Reaction of the metal amide [Co{N(SiMe3)2}2]2 with 3,5-di-tert-butylcatechol (DBCatH2) in THF/toluene solution affords the neutral metal catecholate tetra...
Compound Sentence并列句 1.Recycling can protect the environment,andit can save money, too.回收再利用能保护环境而且能节约资金。 2.people produce power from coal,butit is very dirty and causes acid rain.人们用煤来生产动力,但是这种方法很脏并且会导致酸...
wastestream. This concept provides a framework for evaluating different chemistries,and an ideal to strive for in new reaction chemistry (1,2,3).Green Chemistry Principle:Atom Economy Atom economy means maximizing the incorporation of material from the starting materials or reagents into the final ...
In December 2019, a cluster of pneumonia cases were found. Scientists believe that It was caused by a previously unknown virus- Now named COVID-19. Coronaviruses have the appearance of a crown. Crown in Latin is called "corona" and that...
While A reacted with PPh3 in the presence of Me3NO to give the PPh3-substituted compound [(μ-SCH2)2CH(OH)]Fe2(CO)5(PPh3) (3) in 91% yield, reaction of 3 with malonyl dichloride in the presence of pyridine produced the malonyl-containing compound [Fe2(CO)5(PPh3)(μ-SCH2)2CHO2C...
Compound 8 decomposes to form the mononuclear iron compound Fe(CO)4(PBut3) (11) when heated at 68 °C. The reaction of Pt(PBut3)2 with Fe2(CO)9 in the presence of hydrogen at 127 °C yielded the dihydrido complex Fe2(CO)8[Pt(PBut3)]2(μ-H)2 (10). Compound 10 contains ...