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750271 Sigma-Aldrich

Potassium trans-1-propenyltrifluoroborate

97%

  • CAS Number 804565-39-7

  • Empirical Formula (Hill Notation) C3H5BF3K

  • Molecular Weight 147.98

  •  MDL number MFCD09992882

  •  PubChem Substance ID 329766067

  •  NACRES NA.22

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Properties

Related Categories Alkenyl Trifluoroborate Salts, Boronic Acids and Derivatives, Chemical Synthesis, Organometallic Reagents, Trifluoroborate Salts More...
Quality Level   100
assay   97%
mp   81-85 °C
SMILES string   [K+].C\C=C\[B-](F)(F)F
InChI   1S/C3H5BF3.K/c1-2-3-4(5,6)7;/h2-3H,1H3;/q-1;+1/b3-2+;
InChI key   RLDWVFWDURMTAV-SQQVDAMQSA-N

Description

Application

Potassium trans-1-propenyltrifluoroborate can be used:
• As a substrate in the cross-coupling reactions with 2-(chloromethyl)-2,1-borazaronaphthalenes to yield allyl borazaronaphthalenes using a palladium catalyst.
• In the synthesis of anethole dithiolethione-NH2 (ADT-NH2), which in turn is used to prepare a drug-H2S delivery system.
• To prepare methyl (E)-2,2-dimethyl-5-(propen-1-yl)-4H-benzo[d][1,3]dioxine-7-carboxylate, a key intermediate for the synthesis of the alkaloid ampullosine.

Packaging

1, 5 g in glass bottle

Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 3
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable

Documents

Certificate of Analysis (COA)

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Protocols & Articles
Peer-Reviewed Papers
15

References

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