117661-29-7Relevant articles and documents
A highly stereoselective synthesis of Z-disubstituted olefin by O-assisted Still-Wittig rearrangement
Fujii, Kazushige,Hara, Osamu,Fujita, Yoko,Sakagami, Youji
, p. 389 - 392 (1996)
In the Still-Wittig rearrangement, stannylated methyl (E)-allylic ethers having an aliphatic side chain (1a-c) exhibited the usual similar stereoselectivity, although the poor stereoselectivity was remarkably improved by the assistance of an alkoxy moiety on the alkenyl chain. A stannylated methyl (Z)-allylic ether bearing an alkoxy moiety on the alkenyl chain (1e) also showed a high E selectivity as previously reported.
Visible-Light Photoredox-Catalyzed α-Regioselective Conjugate Addition of Allyl Groups to Activated Alkenes
Gontala, Arjun,Woo, Sang Kook
supporting information, p. 3223 - 3228 (2020/07/06)
The α-regioselective conjugate addition of allyl groups to activated alkenes is a poorly explored area of research. Herein, we report an α-adduct and (E)-isomer selective conjugate addition of allylsilanes to activated alkenes by visible-light photoredox catalysis. The reaction involves allylic radicals that can be generated from allylsilanes through a photoinduced single-electron transfer mechanism. (Figure presented.).
C-20 STEROID COMPOUNDS, COMPOSITIONS AND USES THEREOF TO TREAT TRAUMATIC BRAIN INJURY (TBI), INCLUDING CONCUSSIONS
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Page/Page column 38; 53; 54, (2016/04/09)
The present invention relates to C-20 steroid compounds, compositions and methods of use thereof to treat, minimize and/or prevent traumatic brain injury (TBI), including severe TBI, moderate TBI and mild TBI, including concussions.