/ Home
/ SUBMISSION

/ The BJOC
/ Diamond Open Access
/ Journal Statistics
/ Editorial Board
/ Community
/ Call for papers

/ Latest Articles
/ Most accessed
/ Thematic issues
/ Volumes
/ Authors

/ Alerts

/ TWITTER
/ LINKEDIN
/ Mastodon
/ RSS FEED

Empty search

Article Type

Publication Date Range

Search Tips

This search combines search strings from the content search (i.e. "Full Text", "Author", "Title", "Abstract", or "Keywords") with "Article Type" and "Publication Date Range" using the AND operator.

Search Examples

aromatic	the word “aromatic”
aromatic aldehyde	the word “aromatic” OR “aldehyde”
+aromatic +aldehyde	both words “aromatic” AND “aldehyde”
+aromatic -aldehyde	the word “aromatic” but NOT “aldehyde”
“aromatic aldehyde”	the exact phrase “aromatic aldehyde”
benz*	words which begin with “benz”, such as “benzene” or “benzyl”
benz*yl	words that begin with “benz” and end with “yl”, such as “benzyl” or “benzoyl”
benzyl~	words that are close to the word “benzyl”, such as “benzoyl” (i.e., fuzzy search)

BROWSE
Latest Articles
Most accessed
thematic issues
volumes
authors

BROWSE

Latest Articles Most Accessed Thematic Issues Volumes Authors

Author

1 article(s) from Basso, Ernani A

Strong hyperconjugative interactions limit solvent and substituent influence on conformational equilibrium: the case of cis-2-halocyclohexylamines

Camila B. Francisco,
Cleverton S. Fernandes,
Ulisses Z. de Melo,
Roberto Rittner,
Gisele F. Gauze and
Ernani A. Basso

Beilstein J. Org. Chem. 2019, 15, 818–829, doi:10.3762/bjoc.15.79

PDF

Graphical Abstract

Figure 1: Conformations of cis-2-halocyclohexylamines, where X = F, Cl, Br and I.

Jump to Figure 1

Figure 2: Variable-temperature ¹H NMR spectra (500.13 MHz) for cis-2-chlorocyclohexylamine in dichloromethane-...

Jump to Figure 2

Figure 3: Potential energy surfaces (PESs) for cis-2-halocyclohexylamines for the C2–C1–N–H dihedral angle ro...

Jump to Figure 3

Figure 4: Populations of rotamers a, gX e gH in ae (top) and ea (bottom) conformers of cis-2-halocyclohexylam...

Jump to Figure 4

Figure 5: Nitrogen lone pair in rotamers gX (ae) and a (ea) oriented towards the halogen, making these rotame...

Jump to Figure 5

Figure 6: PCA for 22 variables corresponding to the hyperconjugative interactions for all rotamers in ae and ...

Jump to Figure 6

Figure 7: Sum of bonding (donor) and antibonding (acceptor) orbitals interactions of C1–H, C2–X and C3–H_ax bo...

Jump to Figure 7

Figure 8: Orbitals overlap of σ_C1–H → σ*_C2–X (left) and σ_C3–Hax → σ*_C2–X (right) hyperconjugations in ea conf...

Jump to Figure 8

Album

Supp Info

Full Research Paper

Published 01 Apr 2019

Full text

Other Beilstein-Institut Open Science Activities

/ Help / Support & Contact / Alerts / Privacy Policy / Terms & Conditions / Impressum