Synthesis of 2 H-1, 2-Azaphosphole Complexes by [3+ 2] Cycloaddition of Nitrilium Phosphane-Ylide Complexes with Various Alkynes: Studies of the C-Substituent …

H Wilkens, A Ostrowski, J Jeske, F Ruthe…

文献索引：Quin, Louis D.; Ionkin, Alexey S.; Kalgutkar, Rajdeep; Keglevich, Gyoergy Phosphorus, Sulfur and Silicon and Related Elements, 1996 , vol. 109, # 1-4 p. 433 - 436

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被引用次数: 30

摘要

... diastereomeric Δ 3 -1,3,2-oxazaphospholene complexes 7a,b. 16 In two other related experiments we ... 23 (CD 2 Cl 2 ) δ 465.4 (d), 433.0 (d, 1 J(P,P) = 515.0 Hz ... showed that the formation of 15 depends on an intermediately formed product having a phosphorus NMR resonance ...