A general method for the facile synthesis of optically active 2-substituted piperazines via functionalized 2,5-diketopiperazines

Autor: David J. St. Jean, Mitchell Denti, Kate Ashton, Mark H. Norman

Publikováno v: Tetrahedron Letters. 55:4501-4504

Upon utilization of some common methods described in the literature for the synthesis of chiral, 2-substituted 2,5-diketopiperazines, extensive racemization was observed. Further investigation showed that heating in the presence of a mild base racemi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::751e8669ef15ee81e3900e63fcaadd75
https://doi.org/10.1016/j.tetlet.2014.06.058

Synthesis of Octabromoperylene Dianhydride and Diimides: Evidence of Halogen Bonding and Semiconducting Properties

Autor: Tejender S. Thakur, Sudhir Kumar Keshri, Antonio Facchetti, Yogendra Kumar, Mitchell Denti, Jyoti Shukla, Sharvan Kumar, Shiv Shankar Singh, Pritam Mukhopadhyay

Publikováno v: Organic letters. 18(3)

A facile synthesis of octabromoperylene-3,4,9,10-tetracarboxylic dianhydride (Br8-PDA) (1), its diimides (Br8-PDIs) (2a-e), and bis-, tris-, and tetra-amino substituted diimides (5a-c) with six, five, and four remaining substitutable Br atoms, respec

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::267831f46c1c152aeb321e310e0df942
https://pubmed.ncbi.nlm.nih.gov/26771262

Organic electroluminescent transistor

Autor: Antonio Facchetti Hakan Usta Mitchell DENTI Viviana Biondo Caterina Soldano Michele Muccini

Publikováno v: EP 2 978 035 A1, Europeo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=cnr_________::360e7f859dab3c5823bce76cc44d47c5
http://www.cnr.it/prodotto/i/393319

Perfluoroalkyl-Functionalized Thiazole Thiophene Oligomers as N-Channel Semiconductors in Organic Field-Effect and Light-Emitting Transistors

Autor: Michele Muccini, Gianluca Generali, Shaofeng Lu, Xinge Yu, Raffaella Capelli, Hakan Usta, Antonio Facchetti, Mitchell Denti, William C. Sheets

Publikováno v: Chemistry of materials 26 (2014): 6542–6556. doi:10.1021/cm503203w
info:cnr-pdr/source/autori:Usta, Hakan; Sheets, William Christopher; Denti, Mitchell; Generali, Gianluca; Capelli, Raffaella; Lu, Shaofeng; Yu, Xinge; Muccini, Michele; Facchetti, Antonio/titolo:Perfluoroalkyl-Functionalized Thiazole Thiophene Oligomers as N-Channel Semiconductors in Organic Field-Effect and Light-Emitting Transistors/doi:10.1021%2Fcm503203w/rivista:Chemistry of materials/anno:2014/pagina_da:6542/pagina_a:6556/intervallo_pagine:6542–6556/volume:26

Despite their favorable electronic and structural properties, the synthetic development and incorporation of thiazole-based building blocks into n-type semiconductors has lagged behind that of other pi-deficient building blocks. Since thiazole insert

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b64fd49c4739e8b9946dec14840c227f
https://publications.cnr.it/doc/320053