The Journal of Organic Chemistry

Synthesis and carbon-13 nuclear magnetic resonance spectral properties of two new enamine systems: 3-amino-2-phospholene sulfides and their S-methyl salts

RS Jain, HF Lawson, LD Quin

Index: Jain,R.S. et al. Journal of Organic Chemistry, 1978 , vol. 43, p. 108 - 113

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Citation Number: 8

Abstract

of loa, 0.1 mL of pyridinle, and 0.5 mL of acetic anhydride was allowed to stand overnight. Workup and purification by preparative layer chromatography using 10% methanol in chloroform afforded 4 mg of a yellow oil IR (CHC13) 1770, 2790; UV X,,(EtOHj 266,272,298,310, and 318 nm; mass spectrum mle 353 (M+), 352,338,322,310; NMR quartet, 2 H,(2-10 and C-11 H, J= 9 Hz, AUAB= 6 Hz), 6.62 (d, 1 H, C-3 H, J= 2.4 Hzj, 3.88 ...