ORIGINS OF THE PROTON NMR CHEMICAL SHIFT NON-EQUIVALENCE IN THE DIASTEREOTOPIC METHYLENE PROTONS OF CAMPHANAMIDES

DOI: 10.1016/S0040-4020(01)87461-5

Source and publish data:

Tetrahedron p. 617 - 622 (1986)

Update date:2022-08-05

Topics:

Authors:

Parker, D.

Taylor, R. J.

Ferguson, G.

Tonge, A.

Read Full Text PDF DownLoad Join now for total 90,000,000 free articles

Article abstract of DOI:10.1016/S0040-4020(01)87461-5

The observed chemical shift non-equivalence of the diastereotopic methylene protons in primary camphanamides is rationalized in terms of chirality independent, differential shielding of H_S by the amide carbonyl, as deduced by nmr solution, X-ra

Full text of DOI:10.1016/S0040-4020(01)87461-5

Products guided by the article

Product name:2-Oxabicyclo[2.2.1]heptane-1-carboxamide, N-[(4-bromophenyl)methyl]-4,7,7-trimethyl-3-oxo-, (1S)-

Cas No:106549-94-4

R&D Labs maybe for 106549-94-4

suzhou chukai pharmateach co,.ltd

Contact:86-512-88812511

Address:Building 3, Wujiang Scientific Innovation Park, 2358 Changan Rd, Wujiang 215200, Jiangsu Province, P. R. China
Hangzhou J&H Chemical Co., Ltd.

website:http://www.jhechem.com/

Contact:+86-571-87396432

Address:No.200 Zhenhua Rd.Xihu Industrial Park, Hangzhou 310030, China
Linyi Shengxin Pharmaceutical R&D Co., Ltd

Contact:+86-18653953873

Address:West First of Yufeng Road, Yishui County
Shanghai Yurui Biotechnology(Anyang) Pharmaceutical Co., Ltd

Contact:+86-0372-3662335 +86-0372-3661988

Address:hanling industrial park anyang
Suzhou CarbonWell Pharma-Tech Co., Ltd

Contact:Tel: + 86 (0)512-8898-1216; + 86-18606258602

Address:2358 Changan Road, Wujiang Scientific Innovation Park, Wujiang, Jiangsu Province, P. R. China 215200

Relevant to this article

N-Alkylation of Imides with O-Alkylisourea under Neutral Conditions

Doi:10.1055/s-1986-31605
(1986)
Synthesis of metallacycles by 1,3-dipolar cycloaddition reactions between low-valent metal carbonyls and aryl nitrile N-oxides

Doi:10.1021/om00093a012
(1988)
C₂-Symmetric tetrafluorobenzobarrelenes as highly efficient ligands for the iridium-catalyzed asymmetric annulation of 1,3-dienes with 2-formylphenylboron reagents

Doi:10.1016/j.tetasy.2008.07.014
(2008)
Analogues and Derivatives of Tenoxicam. 1. Synthesis and Antiinflammatory Activity of Analogues with Different Residues on the Ring Nitrogen and the Amide Nitrogen

Doi:10.1021/jm00387a017
(1987)
Thiophenol-mediated intramolecular radical cyclization: an efficient method for the synthesis of benzoxocine derivatives

Doi:10.1016/j.tetlet.2008.07.030
(2008)
Structure-Activity Relationship in PAF-acether. 3. Hydrophobic Contribution to Agonistic Activity

Doi:10.1021/jm00388a008
(1987)

Article Doi