El-Sharief, A. M. Sh.; Hammad, N. I. S.; Mohamed, Y. A., Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1981, vol. 20, # 6, p. 456 - 459
El-Maghraby, M. A.; Koraiem, A. I. M., Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1981, vol. 20, # 1, p. 73 - 74
作者:El-Maghraby, M. A.、Koraiem, A. I. M.
DOI:——
日期:——
Comparative Study between Phthalides and Naphthalides. II<sup>1</sup>
作者:O. M. ALY、W. I. AWAD、A. M. ISLAM
DOI:10.1021/jo01105a011
日期:1958.11
El-Sharief, A. M. Sh.; Hammad, N. I. S.; Mohamed, Y. A., Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1981, vol. 20, # 6, p. 456 - 459
作者:El-Sharief, A. M. Sh.、Hammad, N. I. S.、Mohamed, Y. A.
DOI:——
日期:——
A complete 1H and 13C NMR data assignment for 3-phenylmethylene-1H,3H-naphtho-[1,8-c,d]-pyran-1-one
作者:Plamen N. Penchev、Neyko M. Stoyanov、Marin N. Marinov
DOI:10.1016/j.saa.2010.11.015
日期:2011.2
Completeassignments of the 1H and 13C NMR chemical shifts for 3-phenylmethylene-1H,3H-naphtho-[1,8-c,d]-pyran-1-one were done by means of one- and two-dimensional NMR techniques, including 1H-(1)H COSY, HMQC and HMBC spectra. Ab initio quantum chemistry calculations and a shift prediction by an incremental method provided values close to the proposed assignments. All mid-IR spectral bands are given