Results 61 to 70 of about 5,754 (198)

Evaluating the thermal vinylcyclopropane rearrangement (VCPR) as a practical method for the synthesis of difluorinated cyclopentenes : experimental and computational studies of rearrangement stereospecificity [PDF]

, 2014
Vinyl cyclopropane rearrangement (VCPR) has been utilised to synthesise a difluorinated cyclopentene stereospecifically and under mild thermal conditions.
Adam, Anderl, Antony, Audouard, Bakalova, Baldwin, Baldwin, Baldwin, Barth, Becke, Benson, Bowry, Brahms, Bremer, Buttle, Csuk, Danheiser, Davidson, Dolbier, Dolbier, Dolbier, Doubleday, Ellis, Erbes, Eusterwiemann, Fedoryński, Goldschmidt, Grimme, Gritsch, Harrington, Houk, Hudlicky, Itoh, Jiao, Kobayashi, Kobayashi, Kyne, Lee, Lewis, Li, Loncharich, Mase, Maskill, Miles, Mitsch, Morikawa, Mulzer, Munemori, Nendel, Neureiter, Newcomb, Newcomb, ONeal, Overberger, Percy, Roth, Schlag, Seyferth, Seyferth, Shibuya, Smart, Tian, Tian, Vatèle, Vogel, Wang, Wang, Wellington, Willcott, Willcott, Yang, Yudin, Zeiger, Zhao, Zhao, Zhao, Zuo   +76 more
core   +1 more source

ECOLOGICALY SAFE REAGENT RECYCCLING OF CARBON BISULPHIDE OF THE HEAD FRACTION OF BY PRODUCT COKE INDUSTRIES [PDF]

, 2011
У статті розглянуто технологічні особливості виділення головної фракції сирого бензолу на сучасних коксохімічних виробництвах, проведено огляд наявних методів переробки головної фракції та утилізації сірковуглецю, запропоновано реагентний метод вилучення
Ранський, А. П., Тітов, Т. С.   +1 more
core  

Recent applications of gallium and gallium halides as reagents in organic synthesis [PDF]

, 2015
This review highlights the application of gallium metal and gallium halides as reagents in organic synthesis. Owing to their unique catalytic properties, gallium trihalides are considered effective Lewis acids which can activate several functional groups
Gupta, Manoj K., O'Sullivan, Timothy P.
core   +1 more source

Lubrication of space systems: Challenges and potential solutions [PDF]

Future space missions will all require advanced mechanical moving components which will require wear protection and lubrication. The tribology practices used today are primarily based upon a technology base that is more than 20 years old. This paper will
Fusaro, Robert L.
core   +1 more source

Ring expansion of cyclobutylmethylcarbenium ions to cyclopentane or cyclopentene derivatives and metal-promoted analogous rearrangements [PDF]

, 2011
D'hooghe, Matthias, De Kimpe, Norbert, Leemans, Erika   +2 more
core   +1 more source

Occurrence and distribution of glycerol dialkyl glycerol tetraethers in a French peat bog

, 2010
International audienceThe present study was aimed at examining the distribution and abundance of glycerol dialkyl glycerol tetraethers (GDGTs) of archaeal and bacterial origin in peat samples from surface and deep (ca.
Derenne, Sylvie, Fosse, Céline, Huguet, Arnaud, Laggoun-Défarge, Fatima, Toussaint, Marie-Laure   +4 more
core   +4 more sources

Epoxide ring-opening approach to the synthesis of diverse trisubstituted cyclopentanes

ARKIVOC, 2016
Evgeni A. Larin, Yuri M. Atroshchenko
doaj   +1 more source

Functionalized Dialdehydes as Promising Scaffolds for Access to Heterocycles and beta-Amino Acids: Synthesis of Fluorinated Piperidine and Azepane Derivatives [PDF]

, 2017
Functionalized dialdehydes are considered important substrates, which may be transformed into various substituted heterocycles, alicyclic and polysubstituted compounds.
Abrahami, Renata Anita, Fustero, Santos, Fülöp, Ferenc, Kiss, Loránd   +3 more
core  

The configuration space of equilateral and equiangular hexagons [PDF]

, 2013
Ohara, Jun
core   +2 more sources

2,5-disubstituted bicyclo[2.1.1]hexanes as rigidified cyclopentane variants. [PDF]

Chem Sci, 2023
Paul S, Adelfinsky D, Salome C, Fessard T, Brown MK.   +4 more
europepmc   +1 more source