The present disclosure provides a side chain liquid crystal epoxy monomer (S-LCEM) and a preparation method thereof, and a side chain liquid crystal epoxy resin (S-LCER) with high intrinsic thermal conductivity, and belongs to the technical field of epoxy resin materials. There are biphenyl mesogenic groups with strong rigidity in a molecular structure of the S-LCEM provided in the present disclosure and there are also flexible connections among chain segments, which promotes the ordered arrangement of S-LCEM molecular chains during a curing process. The highly-ordered arrangement of such mesogenic units is conducive to the formation of a local crystalloid structure, so that a heat flow is transferred along a direction of the ordered molecular chain, which effectively inhibits the scattering of phonons in the S-LCER with high intrinsic thermal conductivity and greatly improves the intrinsic thermal conductivity of the S-LCER with high intrinsic thermal conductivity.

The present disclosure provides a side chain liquid crystal epoxy monomer (S-LCEM) and a preparation method thereof, and a side chain liquid crystal epoxy resin (S-LCER) with high intrinsic thermal conductivity, and belongs to the technical field of epoxy resin materials. There are biphenyl mesogenic groups with strong rigidity in a molecular structure of the S-LCEM provided in the present disclosure and there are also flexible connections among chain segments, which promotes the ordered arrangement of S-LCEM molecular chains during a curing process. The highly-ordered arrangement of such mesogenic units is conducive to the formation of a local crystalloid structure, so that a heat flow is transferred along a direction of the ordered molecular chain, which effectively inhibits the scattering of phonons in the S-LCER with high intrinsic thermal conductivity and greatly improves the intrinsic thermal conductivity of the S-LCER with high intrinsic thermal conductivity.

The invention relates to a method for the preparation of a 4,5-dihydroxyisoleucine derivative comprising the steps of asymmetric Claisen rearrangement of a Z-aminocrotyl-glycin ester and subsequent kinetic resolution of the product diastereomer mix by acylase, and subsequent Sharpless dihydroxylation of the resulting 2-amino-3-methylpent-4-enoic acid derivative.

The present invention relates to epoxy-tigliane compounds and their use in promoting wound healing. In particular embodiments, the epoxy-tigliane compounds are epoxy-tigliaen-3-one compounds. Methods of inducing or promoting wound healing as well as methods of reducing scarring and improving cosmetic outcomes upon healing of a wound are described. Compounds and compositions for use in wound healing are also described.

The present invention relates to epoxy-tigliane compounds and their use in promoting wound healing. In particular embodiments, the epoxy-tigliane compounds are epoxy-tigliaen-3-one compounds. Methods of inducing or promoting wound healing as well as methods of reducing scarring and improving cosmetic outcomes upon healing of a wound are described. Compounds and compositions for use in wound healing are also described.

The present invention relates to methods of activate an isoform of protein kinase C (PKC) for the treatment of neurological diseases including Alzheimer's disease and stroke using cyclopropanated or epoxidized derivatives of mono- and polyunsaturated fatty acids. The present invention also relates to methods of reducing neurodegeneration using cyclopropanated or epoxidized derivatives of mono- and polyunsaturated fatty acids.

The present invention relates to methods of activate an isoform of protein kinase C (PKC) for the treatment of neurological diseases including Alzheimer's disease and stroke using cyclopropanated or epoxidized derivatives of mono- and polyunsaturated fatty acids. The present invention also relates to methods of reducing neurodegeneration using cyclopropanated or epoxidized derivatives of mono- and polyunsaturated fatty acids.

To provide a graphene compound having an insulating property and an affinity for lithium ions. To increase the molecular weight of a substituent included in a graphene compound. To provide a graphene compound including a chain group containing an ether bond or an ester bond. To provide a graphene compound including a substituent containing one or more branches. To provide a graphene compound including a substituent including at least one of an ester bond and an amide bond.

To provide a graphene compound having an insulating property and an affinity for lithium ions. To increase the molecular weight of a substituent included in a graphene compound. To provide a graphene compound including a chain group containing an ether bond or an ester bond. To provide a graphene compound including a substituent containing one or more branches. To provide a graphene compound including a substituent including at least one of an ester bond and an amide bond.

A positive resist composition is provided comprising two onium salts, a base polymer comprising acid labile group-containing recurring units, and an organic solvent. The positive resist composition forms a pattern having PED stability and improved properties including DOF, LWR, and controlled footing profile.