¹H and ³¹P nuclear magnetic resonance spectra of compounds containing the P^III—N—P^V skeleton

Bulloch, G., Keat, R., Rycroft, D. S. and Thompson, D. G. (1979) ¹H and ³¹P nuclear magnetic resonance spectra of compounds containing the P^III—N—P^V skeleton. Organic Magnetic Resonance, 12(12), pp. 708-712. (doi: 10.1002/mrc.1270121212)

Abstract

The ¹H and ³¹P NMR spectra of a series of compounds containing the P^III—N—P^V skeleton including Cl₂PNMeP(Z)Cl₂ (Z = O or S), Cl₂P·NMe·P(O)CINMe₂, P₄(NMe)₆Z_n (Z = S, n = 1−3; Z = Se, n = 1), XP(NBu^t)₂P(Z)X (X = Cl, Z = O or S; X = OMe, Z = S or Se; X = NMe₂, Z = S or Se; X = NEt₂, Z = Se), ClP[(NBu^t)(NMe)]P(X)Cl (X = O or S), P[(NBu^t)₂(NMeCH₂CH₂NMe)]PSe and Ph₂PNRP(S)Ph₂ (R = Me, Et) have been obtained. ¹H—{³¹P} double resonance, and in selected cases, ³¹P—{¹H, ⁷⁷Se} and ³¹P—{¹H, ³¹P} triple resonance experiments, indicate that ²J(P^IIINP^V) is positive in acyclic compounds, negative in most cyclic or cage compounds, and furthermore, is related to the conformation adopted by the P^III—N bond.

• Item Type: Articles
• Keywords: Phosphorus chemistry, NMR spectroscopy.
• Status: Published
• Refereed: Yes
• Glasgow Author(s) Enlighten ID: Rycroft, Dr David
• Authors: Bulloch, G., Keat, R., Rycroft, D. S., and Thompson, D. G.
• Subjects: Q Science > QD Chemistry
• College/School: College of Science and Engineering > School of Chemistry
• Journal Name: Organic Magnetic Resonance
• Publisher: Heyden & Son Ltd
• ISSN: 0030-4921