Alkenyl-, dienyl- and trienylidene-chromium and tungsten complexes (CO)5M = [C(OMe){CH = CH-(CH = CH)n-R}] [n = 0, 1,2] are produced in one step by photolysis of M(CO)6 [M = Cr, W] in the presence of 2-propyn-1-ol derivatives H-C = CC(H)(OH)[CH = CH)n-R] and methanol.
机构:
Univ N Carolina, Sch Pharm, UNC Eshelman, Nat Prod Res Labs, Chapel Hill, NC 27599 USAHefei Univ Technol, Coll Chem & Chem Engn, Hefei 230009, Anhui, Peoples R China
Morris-Natschke, Susan
Lee, Kuo-Hsiung
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机构:
Univ N Carolina, Sch Pharm, UNC Eshelman, Nat Prod Res Labs, Chapel Hill, NC 27599 USA
China Med Univ & Hosp, Chinese Med Res & Dev Ctr, Taichung 40447, TaiwanHefei Univ Technol, Coll Chem & Chem Engn, Hefei 230009, Anhui, Peoples R China