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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.
Boiling Point: 160-3°
EINECS Number: 214-193-6
Molecular Weight: 226.88
Specific Gravity: 1.257
Flashpoint: 40°C (104°F)
HMIS Key: 3-3-0-X
Hydrolytic Sensitivity: 1: no significant reaction with aqueous systems
Refractive Index: 1.4914
Asymmetrically allylates prochiral ketones with high ee's.2
Allylates ?-keto esters with high enantioselectivty.3
Reference: 1. Scott, W. J.; Moretto, A. F. in Encyclopedia of Reagents for Organic Synthesis 1995, Volume 7, 4830-4831.
2. Wooten, A. J. et al. Org. Lett. 2007, 9, 381.
3. Zheng, K. et al. J. Org. Chem. 2007, 72, 8478.
Additional Properties: Source for vinyl lithiumVapor pressure, 56°: 17 mm