Home / Publications / Degenerate rearrangements of long-lived 9,10-dimethyl-9-(1-methyl-1-vinyl)-phenanthrenium and 9,10-dimethyl-9-(trans-1-methyl-1-propenyl)phenanthrenium ions: unexpected strong retardation of vinyl migrations

Degenerate rearrangements of long-lived 9,10-dimethyl-9-(1-methyl-1-vinyl)-phenanthrenium and 9,10-dimethyl-9-(trans-1-methyl-1-propenyl)phenanthrenium ions: unexpected strong retardation of vinyl migrations

Vitaly Gennad'evich Artamoshkin 1, 2
Vitaly Gennad'evich Artamoshkin
, 
Vladimir Aleksandrovich Bushmelev 1
Vladimir Aleksandrovich Bushmelev
, 
Alexander Mikhailovich Genaev 1
Alexander Mikhailovich Genaev
, 
Vyacheslav Gennad'evich Shubin 1
Vyacheslav Gennad'evich Shubin
10.1070/MC2006v016n02ABEH002209
Published 2006-04-14
Communication , Volume 16, Issue 2, 112-113
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Artamoshkin V. G. et al. Degenerate rearrangements of long-lived 9,10-dimethyl-9-(1-methyl-1-vinyl)-phenanthrenium and 9,10-dimethyl-9-(trans-1-methyl-1-propenyl)phenanthrenium ions: unexpected strong retardation of vinyl migrations // Mendeleev Communications. 2006. Vol. 16. No. 2. pp. 112-113.
GOST all authors (up to 50) Copy
Artamoshkin V. G., Bushmelev V. A., Genaev A. M., Shubin V. G. Degenerate rearrangements of long-lived 9,10-dimethyl-9-(1-methyl-1-vinyl)-phenanthrenium and 9,10-dimethyl-9-(trans-1-methyl-1-propenyl)phenanthrenium ions: unexpected strong retardation of vinyl migrations // Mendeleev Communications. 2006. Vol. 16. No. 2. pp. 112-113.
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TY - JOUR
DO - 10.1070/MC2006v016n02ABEH002209
UR - https://mendcomm.colab.ws/publications/10.1070/MC2006v016n02ABEH002209
TI - Degenerate rearrangements of long-lived 9,10-dimethyl-9-(1-methyl-1-vinyl)-phenanthrenium and 9,10-dimethyl-9-(trans-1-methyl-1-propenyl)phenanthrenium ions: unexpected strong retardation of vinyl migrations
T2 - Mendeleev Communications
AU - Artamoshkin, Vitaly Gennad'evich
AU - Bushmelev, Vladimir Aleksandrovich
AU - Genaev, Alexander Mikhailovich
AU - Shubin, Vyacheslav Gennad'evich
PY - 2006
DA - 2006/04/14
PB - Mendeleev Communications
SP - 112-113
IS - 2
VL - 16
ER -
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@article{2006_Artamoshkin,
author = {Vitaly Gennad'evich Artamoshkin and Vladimir Aleksandrovich Bushmelev and Alexander Mikhailovich Genaev and Vyacheslav Gennad'evich Shubin},
title = {Degenerate rearrangements of long-lived 9,10-dimethyl-9-(1-methyl-1-vinyl)-phenanthrenium and 9,10-dimethyl-9-(trans-1-methyl-1-propenyl)phenanthrenium ions: unexpected strong retardation of vinyl migrations},
journal = {Mendeleev Communications},
year = {2006},
volume = {16},
publisher = {Mendeleev Communications},
month = {Apr},
url = {https://mendcomm.colab.ws/publications/10.1070/MC2006v016n02ABEH002209},
number = {2},
pages = {112--113},
doi = {10.1070/MC2006v016n02ABEH002209}
}
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Cite this
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Artamoshkin, Vitaly Gennad'evich, et al. “Degenerate rearrangements of long-lived 9,10-dimethyl-9-(1-methyl-1-vinyl)-phenanthrenium and 9,10-dimethyl-9-(trans-1-methyl-1-propenyl)phenanthrenium ions: unexpected strong retardation of vinyl migrations.” Mendeleev Communications, vol. 16, no. 2, Apr. 2006, pp. 112-113. https://mendcomm.colab.ws/publications/10.1070/MC2006v016n02ABEH002209.

Abstract

As found by dynamic NMR, the rates of degenerate rearrangements of long-lived 9,10-dimethyl-9-(1-methyl-1-vinyl)phenanthrenium and 9,10-dimethyl-9-(trans-1-methyl-1-propenyl)phenanthrenium ions proceeding by 1,2-vinyl shifts are unexpectedly much lower than those of the 9,10-dimethyl-9-vinylphenanthrenium and 9,10-dimethyl-9-(cis-1-methyl-1-propenyl)phenanthrenium ions.

References

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