115595-27-2Relevant articles and documents
Nickel-catalyzed removal of alkene protecting group of phenols, alcohols via chain walking process
Meng, Chenkai,Niu, Haolin,Ning, Juehan,Wu, Wengang,Yi, Jun
supporting information, (2020/02/04)
An efficient nickel-catalyzed removal of alkene protection group under mild condition with high functional group tolerance through chain walking process has been established. Not only phenolic ethers, but also alcoholic ethers can be tolerated with the retention of stereocenter adjacent to hydroxyl group. The new reaction brings the homoallyl group into a start of new type of protecting group.
SILANE COMPOUND AND POLYMER THEREOF, AND LIQUID CRYSTAL ALIGNMENT LAYER COMPRISING THE POLYMER
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, (2018/11/22)
PROBLEM TO BE SOLVED: To provide a liquid crystal alignment layer that excels in controlling alignment and a pretilt angle of a liquid crystal and has a high voltage holding rate (VHR) as well as a low residual voltage (RDC), a polymer used for the liquid
SHAPE MEMORY MAIN-CHAIN SMECTIC-C ELASTOMERS
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Page/Page column 9, (2009/10/01)
Shape memory main-chain smectic-C elastomers are described, as are methods for their preparation and monomers used in such methods. The elastomers are prepared by hydrosilylation of a reaction mixture including a liquid crystalline diene, a crosslinking agent, and a bis(silyl hydride) compound. The elastomers exhibit shape-memory properties and spontaneously reversible shape changes. They are useful for fabrication of shape memory articles including, for example, implantable medical devices, contact lenses, reversible embossing media, and Fresnel lenses.