Fluorene-containing polymers and electroluminescent devices therefrom

A copolymer comprising 10-90 percent by weight of groups of Formula (I): and from 10-90 percent by weight of groups selected from Formulas (II), (III), and (IV): and mixtures thereof; wherein R 1 is independently in each occurrence H, C...

EP Woo，MT Bernius，M Inbasekaran，... - US

硫酸铁催化环已酮的缩合反应和缩醛(酮)反应

在硫酸铁水合物催化下环已酮发生缩水反应,得产物环已叉基环已酮(Ⅰ),环已烯基环已酮(Ⅱ)及三分子缩水产物(Ⅲ);乙二醇,丙二醇与不同的醛(酮)反应得到了相应的缩醛(酮)...

李叶芝 - 《吉林大学学报(理学版)》

Journal of the Chemical Society D: Chemical Communications

Journal of the Chemical Society D: Chemical Communications was published between 1969 - 1971.

S Masamune，RT Seidner - 《J.chem.soc》

Influence of Selected Plant Species on Hatching of Eggs and Development of Juveniles of Heterodera glycines

The influence of selected plant species on egg hatch and subsequent development of Heterodera glycines race 3 was investigated. Plants tested included four...

DP Schmitt，RD Riggs - 《Journal of Nematology》

Aldol Condensation of Cyclohexanone and Synthesis of Acetal or Ketals

2-cyclohexylidene cyclohexanone Ⅰ and 2-cyclohexenyl cyclohexanone Ⅱ were prepared by the condensation of cyclohexanone under the catalysis of Fe_2(SO_4)...

Y Li，H Huang，H Jin，... - 《Journal of Jilin University》

Enantioselective resolution of γ-lactam by a whole cell of Microbacterium hydrocarbonoxydans (L29-9) immobilized in polymer of PVA-alginate-boric acid.

Using immobilized cells of a novel strain of Microbacterium hydrocarbonoxydans L29-9 in polymers of polyvinyl alcohol (PVA)–alginate–boric acid, enantio...

X Qin，J Wang，G Zheng - 《Applied Biochemistry & Biotechnology》

Novel method for preparation of β-cyclodextrin/grafted chitosan and it's application

A novel technique for preparation of β-cyclodextrin-grafted chitosan was carried out by reacting β-cyclodextrin citrate (β-CD citrate) with chitosan. β...

K El-Tahlawy，MA Gaffar，S El-Rafie - 《Carbohydrate Polymers》

Plasmonic Ruler at the Liquid-Liquid Interface

We report on a simple, fast, and inexpensive method to study adsorption and desorption of metallic nanoparticles at a liquid/liquid interface. These interf...

VA Turek，MP Cecchini，J Paget，... - 《Acs Nano》

新型沸石分子筛主体-纳米客体复合材料研究进展

This paper mainly elaborated the recent developments of the studies on the new type zeolite molecular sieve host-nanoguest composite materials composing of...

裘式纶，翟庆洲 - 《物理化学学报》

ChemInform Abstract: The Generation and Reactions of Quinone Methides

Review: 172 refs.

Maria，M.，Toteva，... - 《Advances in Physical Organic Chemistry》