Bis arsine

An Eisen wird 2-Nitro-benzolarsonsaure iiber die 2-Amino-benzolarsonsaure zum (2-Amino-phenyl)-arsin (bis 80% d.Th.) reduziert4. 

Bis(2-chloroethylthio)pentane Bis(2-chloroethylthiomethyl)ether Bis(2-chloroethylthioethyl)ether 2-Chlorovinyldichloroarsine Bis(2-chlorovinyl)chloroarsine Tris(2-chlorovinyl)arsine Bis(2-chloroethyl)ethylamine Bis(2-chloroethyl)methylamine Tris(2-chloroethyl)amine... 

AMINOCARBONYL)AMINO)PHENYL)ARSINIDENE)BI SfTHIO)BISACETIC ACID BIS(CARBOXYMETHYL-MERCAPTO)(p-UREIDOPHENYL)ARSINE BIS(CARBOXYMETHYLTHIO)(p-UREIDOPHENYL)-ARSINE (p-CARBAMOYLAMINO)PHENYLARSINO-BIS(2-THIO-ACETIC ACID) CC 914 C.C. No. 914 MERCAPTOACETIC ACID, DIESTER with DITHIO-p-UREIDOBENZENEARSONOUS ACID PHENYL UREA-p-DI(CARBOXYMETHYL) THIOARSENITE THIOCARBARSONE (p-... 

Gold(l), bis 1,2-phenylenebjs(dimeihyl-arsine)]-, bis(pentafluorophenyl)-aurate(I), 26 89... 

AsliSijCjHj Arsine, bis(lrimethylsilyl)-, lithium salt. [76938-15-3], 31 157 AsSi3C9H27. Arsine, tris(triinethylsilylK [17729-30-5], 31 151... 

Methylarsine, trifluoromethylarsine, and bis(trifluoromethyl)arsine [371-74-4] C2HAsF, are gases at room temperature all other primary and secondary arsines are liquids or solids. These compounds are extremely sensitive to oxygen, and ia some cases are spontaneously inflammable ia air (45). They readily undergo addition reactions with alkenes (51), alkynes (52), aldehydes (qv) (53), ketones (qv) (54), isocyanates (55), and a2o compounds (56). They also react with diborane (43) and a variety of other Lewis acids. Alkyl haUdes react with primary and secondary arsiaes to yield quaternary arsenic compounds (57). 

In view of the excellent donor properties of tertiary arsines, it is of interest to inquire whether these cyc/o-polyarsanes can also act as ligands. Indeed, (MeAs)s can displace CO from metal carbonyls to form complexes in which it behaves as a uni-, bi- or triden-tate ligand. For example, direct reaction of (MeAs)5 with M(CO)6 in benzene at 170° (M = Cr, Mo, W) yielded red crystalline compounds [M(CO)3( -As5Me5)] for which the structure... 

Bis(trimethylsilyl)arsine reacts with diethyl- or dimethylzinc to form different arsenide complexes with the structure dependent on the steric demands of the alkyl group. In the presence of both methyl and ethyl groups alkylzinc bis(trimethylsilylarsenide) forms which has a trimeric solid state structure (37) with a six-membered Zn3As3 and Zn-As distances with an average of 2.48 A.322... 

It should also be stated that the M-E bond distances within the Et3M <— E(SiMe3)3 and t-Bu3M <- E(/-Pr)3 adduct families increase by about 40 pm according to the increase of the covalent radii of the group 15 element (rCOv(P) 110 pm, rcov(Bi) 150 pm). Within the sterically overcrowded t-Bu3M <— E(z-Pr)3 adduct families the arsine and bismuthine adducts show... 

The only isolated arsine complexes of bismuth BiXo(pbda) (see Chart 4) (Cl, Br, I) are prepared from the reaction of stoichiometric amounts of Bi(N03)3 5H20 and pbda in dilute hydrochloric acid, hy-drobromic acid, and a hydrochloric acid/KI solution, respectively (159). Conductivity and molecular weight determinations in nitrobenzene suggest that the complexes are nonelectrolytes and monomeric. 

Arsine-boron tribromide, 0101 Bis(.V..V-dilluoro-/V-sulfimido)suirur tetrafluoride, 4381... 

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