Catalytic formation of borylamines from atmospheric N2 is achieved for the first time using a series homogenous (triphosphine)Mo complexes. Stepwise functionalization (triphosphine)Mo-nitrido complex with chloroborane led to synthesis imido complex. Electrochemical characterization (PPP)Mo-nitrido and (PPP)Mo-borylimido complexes showed that latter much more easily reduced.

Two diastereomers of the monoalkoxidepyrrolide (MAP) species, W(NAr)(CH(2))(Me(2)Pyr)(OR*) (1; Ar = 2,6-diisopropylphenyl, Me(2)Pyr = 2,5-dimethylpyrrolide, OR* = (R)-3,3'-dibromo-2'-(tert-butyldimethylsilyloxy)-5,5',6,6',7,7',8,8'-octahydro-1,1'-binaphthyl-2-olate), were generated through addition of R*OH to W(NAr)(CH(2))(Me(2)Pyr)(2). The unsubstituted tungstacyclobutane species, W(NAr)(C(3)H...

S1 Compound I X-ray XYZ coordinates . . . . . . . . . . . . . . . . 4 S2 Compound II X-ray XYZ coordinates . . . . . . . . . . . . . . . 4 S3 Compound III (molecule A) X-ray XYZ coordinates . . . . . . . 4 S4 Compound III (molecule B) X-ray XYZ coordinates . . . . . . . 5 S5 Compound IV (molecule A) X-ray XYZ coordinates . . . . . . . 5 S6 Compound IV (molecule B) X-ray XYZ coordinates . . . . ...

Tungsten NArR alkylidene complexes have been prepared that contain the electron-withdrawing ArR groups 2,4,6-X3C6H2 (ArX3, X = Cl, Br), 2,6-Cl2-4-CF3C6H2 (ArCl2CF3), and 3,5-(CF3)2C6H3 (Ar(CF3)2). Reported complexes include W(NArR)2Cl2(dme) (dme = 1,2-dimethoxyethane), W(NArR)2(CH2CMe3)2, W(NArR)(CHCMe3)(OTf)2(dme), and W(NArR)(CHCMe3)(ODBMP)2 (DBMP = 4-Me-2,6-(CHPh2)C6H2). The W(NArR)(CHCMe3)(...

A series of molybdenum and tungsten nitrido, [M(N)(X)(diphos)2], and imido complexes, [M(NH)(X)(diphos)2)]Y, (M = Mo, W) with diphosphine coligands (diphos = dppe/depe), various trans ligands (X = N3-, Cl-, NCCH3) and different counterions (Y-= Cl-, BPh4-) is investigated. These compounds are studied by infrared and Raman spectroscopies; they are also studied with isotope-substitution and optic...

there are different processes to form new words in every language, including compounding, derivation, inflection, etc. in compounding, two lexical stems form a compound. in derivation and inflection, new words are coined by affixation or some phonetic changes. this kind of affixation is applied on the simple or compound stem. here our compound stem is a bound compound stem, consisting of a noun...

Addition of 1 equiv of [HNMe2Ph]BAr4 (Ar ) 3,5-(CF3)2C6H3) to Mo(NAr)(CHCMe2Ph)(Pyrrolide)2 (Pyrrolide ) parent pyrrolide (Pyr) or 2,5-dimethylpyrrolide (Me2Pyr)) species in THF produced [Mo(NAr)(CHCMe2Ph)(Pyrrolide)(THF)x]BAr4 species (x ) 2 for Me2Pyr (1b) or 3 (1a) for Pyr; Ar ) 2,6-diisopropylphenyl). [Mo(NAr)(CHCMe2Ph)(Me2Pyr)(2,4-lutidine)]BAr4 (1c) was formed upon addition of 2,4-lutidin...