188610-46-0Relevant articles and documents
A novel approach to oligocyclopropane structural units
Taylor, Richard E.,Ameriks, Michael K.,LaMarche, Matthew J.
, p. 2057 - 2060 (1997)
A fundamentally novel approach to the synthesis of oligocyclopropane structural units based on the iterative formation and trapping of homo-allyl cationic intermediates has been accomplished. This methodology provides practical access to the diastereomica
Simple, stable, and versatile double-allylation reagents for the stereoselective preparation of skeletally diverse compounds
Peng, Feng,Hall, Dennis G.
, p. 3070 - 3071 (2008/02/01)
A new and efficient class of double-allylation reagents, α-trimethylsilylmethyl allylboronate 1 and the crotylboronates 12, is reported. These stable bimetallicreagents are prepared easily in enantiomerically pure form and add under BF3 catalysis onto a wide range of aldehydes to afford a direct access to hydroxyl-functionalized allylic silanes in very high E/Z selectivity and excellent enantioselectivity (up to 98% ee). The useful hydroxyl-functionalized allylsilane intermediates can be exploited in chemodivergent syntheses of various compound classes such as acyclic propionate units, polysubstituted furans, vinylcyclopropanes, and larger carbocycles. Copyright
Synthetic methodology for the construction of structurally diverse cyclopropanes
Taylor,Engelhardt,Schmitt,Yuan
, p. 2964 - 2969 (2007/10/03)
Practical and efficient routes for the stereoselective conversion of homoallylic alchols to diastereomerically pure cis-, trans-1,2-disubstituted, and 1,2,3-trisubstituted cyclopropanes have been developed. The routes are highlighted by olefin metathesis
