By taking advantage of chirality-transfer strategy, a chemo- and regioselectiveallylicalkylation of naphthols and phenols with vinylaziridines provides an atom-economic and efficient method for the synthesis of enantioenriched 2-vinyl-2-arylethylamine derivatives. Use of readily available starting materials, a broad substrate scope, high selectivity, mild reaction conditions, as well as versatile
[EN] SILANE COMPOUNDS AND METHODS OF USING THEREOF<br/>[FR] COMPOSÉS SILANES ET LEURS MÉTHODES D'UTILISATION
申请人:OHIO STATE INNOVATION FOUNDATION
公开号:WO2015157765A1
公开(公告)日:2015-10-15
Provided herein are silane compounds. The silane compounds can be used as organocatalysts and as sensors. Accordingly, also provided are methods of using the silane compounds described herein as catalysts. Methods of using the silane compounds described herein as catalysts can involve contacting a first organic species and a second organic species with a catalytically effective amount of a silane compound or a catalyst composition comprising a silane compound under conditions effective to form the desired product. The product can preferably be enantioenriched.
Preparation and Catalytic Activity of BINOL-Derived Silanediols
作者:Joshua M. Wieting、Thomas J. Fisher、Andrew G. Schafer、Michael D. Visco、Judith C. Gallucci、Anita E. Mattson
DOI:10.1002/ejoc.201403441
日期:2015.1
Enantiopure silanediols derived from BINOL are an innovative family of stereoselective hydrogen-bond donor (HBD) catalysts. Silanediols incorporated into a BINOL framework are attractive catalysts, as they are readily accessible and highly customizable. Structural modifications of the BINOL backbone affect the reactivity and selectivity of the silanediol catalysts in the additions of silyl ketene acetals
申请人:PnH tech (주)피엔에이치테크(120100135796) Corp. No ▼ 131111-0237931BRN ▼129-86-36614
公开号:KR20160041223A
公开(公告)日:2016-04-18
유기전계발광소자용 화합물 및 그를 포함하는 유기전계발광소자가 개시된다. 이에 의하여, 전기적 안정성 및 정공 수송능력이 우수하며, 삼중항 상태 에너지가 높아 인광발광재료의 발광효율을 향상 시킬 수 있는 호스트 및 정공수송물질로 사용할 수 있는 유기전계발광소자용 화합물 및 유기전계발광소자를 제공할 수 있다.
ORGANIC ELECTROLUMINESCENCE DEVICE AND ELECTRONIC APPARATUS PROVIDED WITH THE SAME
申请人:IDEMITSU KOSAN CO., LTD.
公开号:US20200111965A1
公开(公告)日:2020-04-09
An organic electroluminescence device including a cathode, an anode, and an emitting layer disposed between the cathode and the anode, wherein the emitting layer contains a compound represented by the following formula (1) and one or more compounds selected from the group consisting of compounds represented by formulas (11), (21), (31), (41), (51), (61), (71) and (81). In the formula (1), at least one of R
1
to R
8
is a deuterium atom.