A new approach to the 8b-azaacenaphthylene ring system

2015 ◽  
Vol 13 (38) ◽  
pp. 9834-9843 ◽  
Author(s):  
Anushree Kamath ◽  
Charles-Henry Fabritius ◽  
Christian Philouze ◽  
Philippe Delair
Keyword(s):  
Ring System ◽  
New Approach ◽  
System P

A new approach to the 8b-azaacenaphthylene ring system is described featuring several stereoselective transformations.

Direct N-acylation of sulfoximines with carboxylic acids catalyzed by the B3NO2 heterocycle

2017 ◽  
Vol 53 (54) ◽  
pp. 7447-7450 ◽  
Author(s):  
Hidetoshi Noda ◽  
Yasuko Asada ◽  
Masakatsu Shibasaki ◽  
Naoya Kumagai
Keyword(s):  
Carboxylic Acids ◽  
Ring System ◽  
System P

Dehydrative coupling of sulfoximines and carboxylic acids is rendered catalytic by a heterocyclic catalyst featuring the B3NO2 ring system.

New Approach to the Steroid BCD-Ring System Using Tandem Radical Cyclization

1997 ◽  
Vol 62 (7) ◽  
pp. 1912-1913 ◽  
Author(s):  
Takashi Takahashi ◽  
Satoshi Tomida ◽  
Yasuharu Sakamoto ◽  
Haruo Yamada
Keyword(s):  
Ring System ◽  
Radical Cyclization ◽  
New Approach

A new approach towards simultaneous extraction of individual analytes based on the simultaneous application of multiple magnetic sorbents

2020 ◽  
Vol 35 (12) ◽  
pp. 2974-2981
Author(s):  
Mohammad Reza Fattahi Bafghi ◽  
Shayessteh Dadfarnia ◽  
Ali Mohammad Haji Shabani ◽  
Elahe Kazemi ◽  
Mahnaz Nozohour Yazdi
Keyword(s):  
Automated System ◽  
Simultaneous Application ◽  
New Approach ◽  
Simultaneous Extraction ◽  
Magnetic Sorbents ◽  
System P

This paper reports a new approach for the simultaneous extraction of individual analytes based on the simultaneous application of multiple magnetic sorbents using a simple automated system.

Synthesis, computational, and spectroscopic analysis of tunable highly fluorescent BN-1,2-azaborine derivatives containing the N-BOH moiety

2017 ◽  
Vol 15 (48) ◽  
pp. 10172-10183 ◽  
Author(s):  
Carl Jacky Saint-Louis ◽  
Renée N. Shavnore ◽  
Caleb D. C. McClinton ◽  
Julie A. Wilson ◽  
Lacey L. Magill ◽  
...  
Keyword(s):  
Electron Donor ◽  
Spectroscopic Analysis ◽  
Ring System ◽  
Quantum Yields ◽  
System P ◽  
Donor And Acceptor ◽  
Electron Donor And Acceptor

Methods to tune the luminescence wavelength and the quantum yields by controlling the power and location of electron-donor and acceptor substituents on the ring system.

scholarly journals Trimerisation of carbon suboxide at a di-titanium centre to form a pyrone ring system

2018 ◽  
Vol 9 (22) ◽  
pp. 5008-5014 ◽  
Author(s):  
Nikolaos Tsoureas ◽  
Jennifer C. Green ◽  
F. Geoffrey N. Cloke ◽  
Horst Puschmann ◽  
S. Mark Roe ◽  
...  
Keyword(s):  
Ring System ◽  
Carbon Suboxide ◽  
Pyrone Ring ◽  
System P

Bis(pentalene)dititanium Ti2(μ:η5,η5-Pn†)2 trimerises carbon suboxide (OCCCO) to form [{Ti2(μ:η5,η5-Pn†)2}{μ-C9O6}], which contains a 4-pyrone core, via the monoadduct [Ti2(μ:η5,η5-Pn†)2 (η2-C3O2)].

Effective Implementation and Evaluation of Trauma-Informed Schools

2020 ◽  
pp. 373-396
Author(s):  
Elizabeth Cook ◽  
Pamela Black
Keyword(s):  
Program Implementation ◽  
Emotional Development ◽  
Social Emotional Development ◽  
Social Emotional ◽  
New Approach ◽  
Effective Implementation ◽  
System P ◽  
Trauma Informed ◽  
Potential Benefits ◽  
Transformative Process

In any given year, educators are inundated with innumerable products and processes that promise to advance the academic or social-emotional development of their students. Publishers often describe the great potential benefits of implementing a new approach or process yet often do not discuss how to sustainably implement in a way that fits the specific context. Thoughtful program implementation and evaluation remain essential to ensuring success, especially when a district or school decides to take up the challenges of becoming a trauma-informed school, an innovation with myriad strategies and programs that, when implemented and evaluated with intention, can make a meaningful impact on students, staff, and families. Using the phases of implementation, this chapter discusses the importance of program evaluation and lays out a framework to support district and school efforts in the transformative process of becoming a trauma-informed system.

ChemInform Abstract: A NEW APPROACH TO THE 1,4-BENZODIAZEPINE RING SYSTEM

1983 ◽  
Vol 14 (4) ◽  
Author(s):  
P. GIACCONI ◽  
E. ROSSI ◽  
R. STRADI ◽  
R. ECCEL
Keyword(s):  
Ring System ◽  
New Approach

Enhanced light harvesting through Förster resonance energy transfer in polymer–small molecule ternary system

2017 ◽  
Vol 5 (5) ◽  
pp. 1136-1148 ◽  
Author(s):  
Amreen A. Hussain ◽  
Arup R. Pal
Keyword(s):  
Energy Transfer ◽  
Ternary System ◽  
Performance Enhancement ◽  
Light Harvesting ◽  
Resonance Energy Transfer ◽  
Resonance Energy ◽  
Ternary Blend ◽  
New Approach ◽  
System P ◽  
Ternary Structure

A conceptually new approach to fabricate a robust ternary structure is introduced for light harvesting devices. An interesting photophysical mechanism of the ternary blend in a real device is highlighted where FRET strongly contributes to the performance enhancement of the device.

ChemInform Abstract: New Approach to the Steroid BCD-Ring System Using Tandem Radical Cyclization.

ChemInform ◽  
2010 ◽  
Vol 28 (32) ◽  
pp. no-no
Author(s):  
T TAKAHASHI ◽  
S. TOMIDA ◽  
Y. SAKAMOTO ◽  
H. YAMADA
Keyword(s):  
Ring System ◽  
Radical Cyclization ◽  
New Approach
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