C07F7/1872

Compounds, functionalised dioxaborolane or dioxaborinane derivatives, method for preparing same and uses thereof

The invention relates to functionalised dioxaborolane or dioxaborinane derivatives of formula (I), wherein R.sub.1 is covalently bonded to the boron atom by a carbon atom; one of R.sub.2, R.sub.3, R′.sub.3 or R.sub.4 is a radical of formula —X; or one of R.sub.1, R.sub.2, R.sub.3, R′.sub.3 or R.sub.4 is a radical of formula —X; and X is a functionalised radical. The invention relates to the method for preparing same and the uses thereof.

Methods for preparing formaldehyde from carbon dioxide

The present disclosure provides, inter alia, methods for preparing formaldehyde from carbon dioxide using bis(silyl)acetals, methods for incorporating carbon derived from carbon dioxide into a complex organic molecule derived from formaldehyde using bis(silyl)acetals, and methods for generating an isotopologue of a complex organic molecule derived from formaldehyde using bis(silyl)acetals.

ORGANIC SILICON COMPOUND AND PRODUCTION METHOD THEREFOR

This organic silicon compound is characterized by being represented by structural formula (1), and has good reactivity while having a monoalkoxysilyl group.

##STR00001##

(In the formula, X represents a monovalent to trivalent organic group including a polyoxyalkylene structure, an alkylene group having 1-20 carbon atoms, O, S, N, or the like, R.sup.1 and R.sup.2 each independently represent an alkyl group or the like having 1-10 carbon atoms, Y represents a single bond, O, S, or the like, A.sup.1, A.sup.2, A.sup.3, A.sup.4, and A.sup.5 each represent a single bond, or a divalent linking group such as a divalent hydrocarbon group having 1-20 carbon atoms, and n represents a number of 1-3.)

POSS-TX NANO-PHOTO-INITIATOR SYNTHESIS AND IN SITU PHOTOCHEMICAL AG NANO-PARTICLE SYNTHESIS WITH THE HELP OF POSS-TX AND WRINKLED SURFACE FORMATION

The present invention particularly relates to synthesizing photo-initiators having poly-oligo-silsesquioxane (POSS) structure and realizing photo-polymerization by using these photo-initiators and simultaneous and in-situ synthesis of Ag nano-particles in polymer matrix comprising POSS structure and obtaining wrinkled surfaces as a result of self-arranging thereof.

Lithium alkylsiliconate composition, coating, and method of making same

A method of making a lithium alkylsiliconate composition comprising adding an alkylalkoxysilane to a first mixture comprising lithium hydroxide and water to form a second mixture comprising a lithium alkylsiliconate and an alcohol, wherein i) the mole ratio of lithium hydroxide to alkylalkoxysilane is from 0.9 to less than 1.1 and the water is from 89 to 93 mol %, or ii) the mole ratio of lithium hydroxide to alkylalkoxysilane is from 1.1 to 1.4 and the water is from greater than 93 to 99 mole %.

METHODS FOR PREPARING FORMALDEHYDE FROM CARBON DIOXIDE
20200317594 · 2020-10-08 ·

The present disclosure provides, inter alia, methods for preparing formaldehyde from carbon dioxide using bis(silyl)acetals, methods for incorporating carbon derived from carbon dioxide into a complex organic molecule derived from formaldehyde using bis(silyl)acetals, and methods for generating an isotopologue of a complex organic molecule derived from formaldehyde using bis(silyl)acetals.

Silane coupling agent and method of manufacturing wire grid pattern using the same

A method of manufacturing a wire grid pattern includes providing a laminate having a base member, a metal layer disposed on the base member, a mask layer disposed on the metal layer and containing a metal oxide, an adhesive layer disposed on the mask layer, and a patterned resin layer disposed on the adhesive layer and formed by irradiation of first light; and irradiating the laminate with second light. The adhesive layer may comprise a silane coupling agent.

NOVEL COMPOUNDS, FUNCTIONALISED DIOXABOROLANE OR DIOXABORINANE DERIVATIVES, METHOD FOR PREPARING SAME AND USES THEREOF

The invention relates to functionalised dioxaborolane or dioxaborinane derivatives of formula (I), wherein R.sub.1 is covalently bonded to the boron atom by a carbon atom; one of R.sub.2, R.sub.3, R.sub.3 or R.sub.4 is a radical of formula X; or one of R.sub.1, R.sub.2, R.sub.3, R.sub.3 or R.sub.4 is a radical of formula X; and X is a functionalised radical. The invention relates to the method for preparing same and the uses thereof.

Silylated pyrimidine prodrugs and methods of their use

Silylated-pyrimidine prodrugs, compositions that include the silylated-pyrimidine prodrugs, methods for making the silylated-pyrimidine prodrugs and compositions, and methods for treating cancer using the silylated-pyrimidine prodrugs and compositions.