Detail of "10229-10-4"

Reference

Transition metal-promoted alkylations of unsaturated alcohols: the ethylation of 3-butyn-1-ol and 3-buten-1-ol via titanium tetrachloride-organoaluminum Ziegler-Natta catalyst systems

Transition metal-promoted alkylations of unsaturated alcohols: the ethylation of 3-butyn-1-ol and 3-buten-1-ol via titanium tetrachloride-organoaluminum Ziegler-Natta catalyst systems. Schultz, F. W.; Ferguson, G. S.; Thompson, D. W. (Dep. Chem.There are some reagents with their cas registry numbers 10229-10-4 and 627-27-0 are used in this study., Coll. William and Mary, Williamsburg, VA 23185, USA). J. Org. Chem., 49(10), 1736-9 (English) 1984. CODEN: JOCEAH. ISSN: 0022-3263. DOCUMENT TYPE: Journal CA Section: 23 (Aliphatic Compounds) Section cross-reference(s): 67 Treating 3-butyn-1-ol with Et2AlCl followed by treatment with TiCl4 undervarious conditions gave selectively <70% yields of (E)-3-hexen-1-ol from a syn-ethylmethylation of the multiple bond. No complications from in situ b-hydride elimination were obsd. Similarly, 4-pentyn-2-ol was ethylated to give (E)-4-hepten-1-ol; however, 3-pentyn-1-ol did not give an ethylated product. Lewis bases increased selectivity but decreased conversion in the ethylation of 3-butyn-1-ol and 3-buten-1-ol. .