volume 19 issue 7 pages 1934-1937

Aluminum-Catalyzed Cross-Coupling of Silylalkynes with Aliphatic C–F Bonds

Publication typeJournal Article
Publication date2017-03-28
scimago Q1
wos Q1
SJR1.235
CiteScore8.7
Impact factor5.0
ISSN15237060, 15237052
Organic Chemistry
Biochemistry
Physical and Theoretical Chemistry
Abstract
We report the generation of aliphatic and benzylic acetylenes via reaction of primary, secondary, and tertiary aliphatic fluorides with various trimethylsilyl acetylides. These reactions are catalyzed by Al and B Lewis acids, most effectively by the extremely fluorophilic tris(pentafluorophenyl)alane, representing the first example of catalytic incorporation of alkynes into aliphatic C-F positions. The fluorophilicity of the catalysts gives rise to fluorine selectivity over other halogens, allowing orthogonal reactivity pathways.
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GOST |
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GOST Copy
Jaiswal A. K. et al. Aluminum-Catalyzed Cross-Coupling of Silylalkynes with Aliphatic C–F Bonds // Organic Letters. 2017. Vol. 19. No. 7. pp. 1934-1937.
GOST all authors (up to 50) Copy
Jaiswal A. K., Goh K. K. K., Sung S., Young R. Aluminum-Catalyzed Cross-Coupling of Silylalkynes with Aliphatic C–F Bonds // Organic Letters. 2017. Vol. 19. No. 7. pp. 1934-1937.
RIS |
Cite this
RIS Copy
TY - JOUR
DO - 10.1021/acs.orglett.7b00712
UR - https://doi.org/10.1021/acs.orglett.7b00712
TI - Aluminum-Catalyzed Cross-Coupling of Silylalkynes with Aliphatic C–F Bonds
T2 - Organic Letters
AU - Jaiswal, Amit K.
AU - Goh, Kelvin K K
AU - Sung, Simon
AU - Young, R. D.
PY - 2017
DA - 2017/03/28
PB - American Chemical Society (ACS)
SP - 1934-1937
IS - 7
VL - 19
PMID - 28350470
SN - 1523-7060
SN - 1523-7052
ER -
BibTex |
Cite this
BibTex (up to 50 authors) Copy
@article{2017_Jaiswal,
author = {Amit K. Jaiswal and Kelvin K K Goh and Simon Sung and R. D. Young},
title = {Aluminum-Catalyzed Cross-Coupling of Silylalkynes with Aliphatic C–F Bonds},
journal = {Organic Letters},
year = {2017},
volume = {19},
publisher = {American Chemical Society (ACS)},
month = {mar},
url = {https://doi.org/10.1021/acs.orglett.7b00712},
number = {7},
pages = {1934--1937},
doi = {10.1021/acs.orglett.7b00712}
}
MLA
Cite this
MLA Copy
Jaiswal, Amit K., et al. “Aluminum-Catalyzed Cross-Coupling of Silylalkynes with Aliphatic C–F Bonds.” Organic Letters, vol. 19, no. 7, Mar. 2017, pp. 1934-1937. https://doi.org/10.1021/acs.orglett.7b00712.