Journal ArticleDOI
Single-crystal X-ray geometries and electron density distributions of cyclopropane, bicyclopropyl and vinylcyclopropane. III. Evidence for conjugation in vinylcyclopropane and bicyclopropyl
D. Nijveldt,A. Vos +1 more
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This article is published in Acta Crystallographica Section B-structural Science.The article was published on 1988-06-01. It has received 20 citations till now. The article focuses on the topics: Cyclopropane & Single crystal.read more
Citations
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Journal ArticleDOI
Three-Membered-Ring-Based Molecular Architectures†
Journal ArticleDOI
Critical Analysis of Cluster Models and Exchange-Correlation Functionals for Calculating Magnetic Shielding in Molecular Solids
TL;DR: It is demonstrated that meta-GGA functionals improve computed NMR parameters over those obtained by GGA functional in all cases, and that hybrid functionals improved computed results over the respective pure DFT functional for all nuclides except 15N.
Journal ArticleDOI
Stereochemical elucidation of the pentacyclopropane antifungal agent FR-900848
TL;DR: In this article, the full structural elucidation of FR-900848, an antifungal pentacyclopropane nucleoside natural product from Streptoverticillium fervens, is reported.
Journal ArticleDOI
Differences between amine- and phosphine-boranes: synthesis, photoelectron spectroscopy, and quantum chemical study of the cyclopropylic derivatives.
TL;DR: The photoelectron spectra indicate essential differences between the amines and phosphines toward borane complexation, while the dative bond is more stable in the studied amine-boranes than in phosphines, and the sigma(B-H) orbitals are morestable in the latter compounds.
Journal ArticleDOI
Synthesis and characterization of coronanes: multicyclopropane-fused macrocyclic arrays.
Anthony G. M. Barrett,Dieter Hamprecht,Rachel James,M. Ohkubo,Panayiotis Alexandrou Procopiou,Miguel A. Toledo,and Andrew J. P. White,David J. Williams +7 more
TL;DR: The structures of coronanes 22, 23, 32, 34, 36, and 45 were confirmed by X-ray crystallographic studies which showed the cyclopropyl chain to adopt very differing conformations throughout the series.
Related Papers (5)
Single‐crystal X‐ray geometries and electron density distributions of cyclopropane, bicyclopropyl and vinylcyclopropane. I. Data collection, structure determination and conventional refinements
D. Nijveldt,A. Vos +1 more
An Electron Diffraction Investigation of the Molecular Structure of Bicyclopropyl with Vibrational Amplitudes Calculated from Spectroscopic Data.
Single-Crystal X-ray Geometries and Electron Density Distributions of Cyclopropane, Bicyclopropyl and Vinylcyclopropane. II. Multipole Refinements and Dynamic Electron Density Distributions
Dick Nijveldt,Aafje Vos +1 more