作者:Wolfdieter A. Schenk、Eckhard Voß
DOI:10.1016/0022-328x(94)88008-5
日期:1994.3
3-Arsolenes R-As-CH2-C(Me)=C(R')-CH, (R = Ph, Me, (t)Bu, Cl, R' = H, Me) are readily obtained from zirconocene-butadiene complexes and RAsCl2. Alkylation with methyl iodide gives arsonium salts [R(Me)As-CH2-C(Me)=C(R')-CH2]I (R = Ph, Me, (t)Bu, R'= H, Me), treatment with sulphur gives sulphides R(S)As-CH2-C(Me)=C(Me)-CH, (R = Me, (t)Bu), while oxidation with Br, or SO2Cl2 results in ring cleavage. From chloroarsolene Cl-As-CH2-C(Me)=((Me)-CH2 substitution products R-As-CH2-C(Me)=C(Me)-CH2 (R = 1, H, SPh, OMe, NMe2) as well as coupling products with As-As, As-0-As, and As-S-As units were synthesized. In addition, a number of arsolene complexes with the metals chromium, molybdenum, tungsten, and ruthenium is described.