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Product Code: SIB1863.3

Cas No: 17882-91-6

5 g

Alternative Name: 2,2,6,6-TETRAMETHYL-4-AZA-2,6-DISILAHEPTANE

Specific Gravity: 0.7864

Flashpoint: 33°C (91°F)

HMIS Key: 2-3-0-X

Hydrolytic Sensitivity: 4: no reaction with water under neutral conditions

Formula: C8H23NSi2

Refractive Index: 1.4267

Application: Opens epoxides with high regioselectivity.1
Forms imine with formaldehyde that does not readily trimerize.2 This aldimine can be used to form ?-lactams.3,4
Reacts with ketones for form imines with (E)-isomer selectivity.5

Reference: 1. Constantieux, T. et al. Synlett 1998, 510.
2. Capperucci, A. et al. J. Organomet. Chem. 1993, 458, C1.
3. Palomo, C. et al. Ang. Chem., Int. Ed. Engl. 1996, 35, 1239.
4. Palomo, C. et al. J. Chem. Soc., Chem. Commun. 1997, 233.
5. Palomo, C. et al. J. Org. Chem. 1997, 62, 2070.