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A new, general route to 1-chloro-1-ethynylcyclopropanes via chloro(trimethylsilylethynyl)carbene

Konstantin Nikolaevich Shavrin 1
Konstantin Nikolaevich Shavrin
, 
Irina Vital'evna Krylova 1
Irina Vital'evna Krylova
, 
Inna Borisovna Shvedova 1
Inna Borisovna Shvedova
, 
Oleg Matveevich Nefedov 1
Oleg Matveevich Nefedov
10.1070/MC1997v007n06ABEH000759
Published 1997-12-31
Communication , Volume 7, Issue 6, 218-219
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Shavrin K. N. et al. A new, general route to 1-chloro-1-ethynylcyclopropanes via chloro(trimethylsilylethynyl)carbene // Mendeleev Communications. 1997. Vol. 7. No. 6. pp. 218-219.
GOST all authors (up to 50) Copy
Shavrin K. N., Krylova I. V., Shvedova I. B., Nefedov O. M. A new, general route to 1-chloro-1-ethynylcyclopropanes via chloro(trimethylsilylethynyl)carbene // Mendeleev Communications. 1997. Vol. 7. No. 6. pp. 218-219.
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TY - JOUR
DO - 10.1070/MC1997v007n06ABEH000759
UR - https://mendcomm.colab.ws/publications/10.1070/MC1997v007n06ABEH000759
TI - A new, general route to 1-chloro-1-ethynylcyclopropanes via chloro(trimethylsilylethynyl)carbene
T2 - Mendeleev Communications
AU - Shavrin, Konstantin Nikolaevich
AU - Krylova, Irina Vital'evna
AU - Shvedova, Inna Borisovna
AU - Nefedov, Oleg Matveevich
PY - 1997
DA - 1997/12/31
PB - Mendeleev Communications
SP - 218-219
IS - 6
VL - 7
ER -
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@article{1997_Shavrin,
author = {Konstantin Nikolaevich Shavrin and Irina Vital'evna Krylova and Inna Borisovna Shvedova and Oleg Matveevich Nefedov},
title = {A new, general route to 1-chloro-1-ethynylcyclopropanes via chloro(trimethylsilylethynyl)carbene},
journal = {Mendeleev Communications},
year = {1997},
volume = {7},
publisher = {Mendeleev Communications},
month = {Dec},
url = {https://mendcomm.colab.ws/publications/10.1070/MC1997v007n06ABEH000759},
number = {6},
pages = {218--219},
doi = {10.1070/MC1997v007n06ABEH000759}
}
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Shavrin, Konstantin Nikolaevich, et al. “A new, general route to 1-chloro-1-ethynylcyclopropanes via chloro(trimethylsilylethynyl)carbene.” Mendeleev Communications, vol. 7, no. 6, Dec. 1997, pp. 218-219. https://mendcomm.colab.ws/publications/10.1070/MC1997v007n06ABEH000759.

Abstract

A new, general route to 1-chloro-1-ethynylcyclopropanes 6 has been developed via cycloaddition of previously unknown chloro(trimethylsilylethynyl)carbene 4b to olefins with formation of the corresponding cyclopropanes 5a–f in 35–65% yield and subsequent removal of the trimethylsilyl group under the action of KF·2H2O in aqueous DMF to give cyclopropanes 6 in up to 80% yield.

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