Synthesis of the First Triphosphabutadiene
Synthesis of the First Triphosphabutadiene
复制标题
第一种三磷酸丁二烯的合成
DOI:
10.1002/anie.198609321
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发表时间:
1986
影响因子:
--
通讯作者:
F. Knoch
中科院分区:
文献类型:
--
作者:
R. Appel;B. Niemann;W. Schuhn;F. Knoch
The constitution of 2 was confirmed by correct elemental analysis and by a molecular weight determination. According to the X-ray structure analy~ is,''~ the double bonds are arranged cisoid (Fig. 1). The 3'P-NMR spectrum shows the pattern expected for an ABX system with the AB part (PP double bond) shifted well downfield and an X part in the (pC)-double bond region.@ l