Evidence for delocalization in phosphole anions from their 31P n.m.r. spectra
作者:Louis D. Quin、William L. Orton
DOI:10.1039/c39790000401
日期:——
The phosphorus nucleus in potassium phospholides is strongly deshielded (about 80 p.p.m. downfield from H3PO4), consistent with considerable double-bond character for the di-co-ordinate phosphorus.
磷化钾中的磷核被强力屏蔽(距离H 3 PO 4低场约80 ppm ),这与二配位磷的相当大的双键特征相符。
QUIN, L. D.;MESCH, K. A.;ORTON, W. L., PHOSPH. AND SULFUR, 1982, 12, N 2, 161-177