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Organotin Cross-Coupling Agent
The cross-coupling reaction is a highly useful methodology for the formation of carbon-carbon bonds. It involves two reagents, with one typically being a suitable organometallic reagent - the nucleophile - and the other a suitable organic substrate, normally an unsaturated halide, tosylate or similar - the electrophile.
Propynyltri-n-butyltin; Tributylstannylpropyne; Tributyl(1-propynyl)tin
Specific Gravity: 1.082
Flashpoint: >110°C (>230°F)
HMIS Key: 2-1-1-X
Hydrolytic Sensitivity: 4: no reaction with water under neutral conditions
Refractive Index: 1.4835
Application: Reacts with bicycloalkenylbis(phenyliodonium)triflates to yield bicyclic enediynes.1
Reference: 1. Ryan, J. et al. J. Org. Chem. 1996, 61, 6162.