Synthesis and Utilization of Indium (I) Iodide for in Situ Formation of Enantioenriched Allenylindium Reagents and their Addition to Aldehydes: (2R,3S,4S)‐1‐(tert‐Butyldiphenylsilyloxy)‐2,4‐Dimethyl‐5‐Hexyn‐3‐ol

(2R,3S,4S)-1-(tert-butyldiphenylsilyloxy)-2,4-dimethyl-5-hexyn-3-ol R (R)-3-(tert-Butyldiphenylsilyloxy)-2-methylpropanal (R)-3-Butyn-2-yl methanesulfonate P (2R,3S,4S)-1-(tert-butyldiphenylsilyloxy)-2,4-dimethyl-5 hexym-3-ol Keywords: inorganic compounds; halogen compounds, iodine compounds; halogenation, iodination; esters, silyl; aldehydes; silylation; reduction, CO2R  CHO; sulfur compounds; sulfonation, o-sulfonation; alcohols and diols, substituted; stereoselective reactions, diastereoselective; metal-catalyzed reactions, palladium; metal-catalyzed reactions, indium; addition, to CO