TY - JOUR
T1 - Bis(alkylidynyl)arsines
AU - Frogley, Benjamin J.
AU - Hill, Anthony F.
N1 - Publisher Copyright:
© The Royal Society of Chemistry.
PY - 2018/7/14
Y1 - 2018/7/14
N2 - The synthesis and characterization of the first examples of bimetallic bis(alkylidynyl)arsines, [RAs{C≡M(CO)2(Tp*)}2] (M = Mo, R = Ph, Me; M = W, R = Ph, Me, nBu; Tp* = hydrotris(3,5-dimethylpyrazol-1-yl)borate) are described. For the tungsten complexes, these may be prepared by a potentially generalizable route: successive treatment of [W≡CBr)(CO)2(Tp*)] with nBuLi, ACl3 (A = P, As) and a nucleophilic source of R-via the inferred intermediacy of [ClA{C≡W(CO)2(Tp*)}2].
AB - The synthesis and characterization of the first examples of bimetallic bis(alkylidynyl)arsines, [RAs{C≡M(CO)2(Tp*)}2] (M = Mo, R = Ph, Me; M = W, R = Ph, Me, nBu; Tp* = hydrotris(3,5-dimethylpyrazol-1-yl)borate) are described. For the tungsten complexes, these may be prepared by a potentially generalizable route: successive treatment of [W≡CBr)(CO)2(Tp*)] with nBuLi, ACl3 (A = P, As) and a nucleophilic source of R-via the inferred intermediacy of [ClA{C≡W(CO)2(Tp*)}2].
KW - Carbene tungsten complexes
KW - Metal-carbon bonds
KW - Carbyne complexes
KW - Alkylidyne complexes
KW - Methylidyne complexes
KW - Tp-asterisk
KW - Phosphoniocarbyne complexes
KW - Phosphonium carbyne
KW - Crystal-structure
KW - Complete set
UR - http://www.scopus.com/inward/record.url?scp=85049614963&partnerID=8YFLogxK
UR - https://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=anu_research_portal_plus2&SrcAuth=WosAPI&KeyUT=WOS:000442118800018&DestLinkType=FullRecord&DestApp=WOS_CPL
U2 - 10.1039/C8CC04164D
DO - 10.1039/C8CC04164D
M3 - Article
C2 - 29930996
SN - 1359-7345
VL - 54
SP - 7649
EP - 7652
JO - Chemical Communications
JF - Chemical Communications
IS - 55
T2 - 13th International Symposium on Macrocyclic and Supramolecular Chemistry (ISMSC)
Y2 - 8 July 2018 through 13 July 2018
ER -