Results 31 to 40 of about 1,142,978 (105)

Synthesis of 4-Oxo-2-alkenylphosphonates via Nitrile Oxide Cycloaddition:  γ-Acylation of Allylic Phosphonates

, 2016
Synthesis of 4-Oxo-2-alkenylphosphonates via Nitrile Oxide Cycloaddition:  γ-Acylation of Allylic ...
Chi-Wan Lee (2987022), Bum Sung Lee (3025380), Shi Yong Lee (3025377), Dong Young Oh (3025383)   +3 more
core   +1 more source

Synthesis of Polyfunctionalized Pyrroles via a Tandem Reaction of Michael Addition and Intramolecular Cyanide-Mediated Nitrile-to-Nitrile Condensation

, 2018
A new approach for the synthesis of tetrasubstituted/functionalized NH-pyrroles from gem-diactivated acrylonitriles and TMSCN has been developed. The strategy utilizes the generation of vic-dinitrile via Michael addition and cyanide-mediated nitrile-to ...
Shailendra Sisodiya (5155613), Vikas Chaudhary (649962), Yesha V. Shah (5155619), Gulshan Kumar (609350), Divine P Daniel (5155610), Neha Hura (3757942), Sankar K. Guchhait (1622386), Meenu Saini (5155616)   +7 more
core   +2 more sources

A formal total synthesis (±)-forskolin through [3+2] nitrile oxide cycloaddition chemistry

, 1991
A formal synthesis of (±)-forskolin 1 has been accomplished utilizing 1,3-dipolar nitrile oxide cycloaddition chemistry either for an alternative and convenient preparation of the key enedione starting building block 3 as well as for the introduction of ...
BENETTI, Simonetta, CASOLARI, Alberto, POLLINI, Gian Piero, ZANIRATO, Vinicio, SPALLUTO G., BARALDI, Pier Giovanni, BARCO, Achille   +6 more
core  

Nitrile Oxide-BF3 complex as electrophilic moiety towards aromatic systems: Stereospecific synthesis of oximes

, 1994
Aromatic Oximes are obtained stereospecifically by action of Nitrile Oxide-BF3 complexes on Aromatic ...
RICCA, ALDO, A. Bini, AURICCHIO, SERGIO, E. Pastormerlo, TRUSCELLO, ADA, Ada M. Truscello, Eros Pastormerlo, Sergio Auricchio, Antonella Bini, Aldo Ricca   +9 more
core   +1 more source

Nitrile Functionalized Methimazole-Based Ionic Liquids

, 2016
The alkylation reaction of 2-mercapto-1-methylimidazole 1b with 2-chloroacetonitrile and 2-chloropropionitrile produced S-alkyl methimazole chlorides 2a and 2b which were subjected to anion metathesis with lithium bis(trifluoromethanesulfonyl)amide ...
Glen B. Deacon (1463308), Douglas R. MacFarlane (1296438), Noel F. Dunlop (2243146), Angel A. J. Torriero (1893241), Amal I. Siriwardana (2243143), Juan M. Reyna-González (2243152), Iko M. Burgar (2243149), Alan M. Bond (829031)   +7 more
core   +1 more source

Improved reactivity in the conversion of nitrile-functionalized olefins by metathesis

, 2016
International audienceIn this contribution, we study the conversion of a bio-sourced unsaturated fatty ester by cross-metathesis with nitrile-functionalized olefinic partners (acrylonitrile and crotonitrile).
Gauvin, Regis, Vancompernolle, Tom, Mortreux, Andre, Vignon, Paul, Trivelli, Xavier   +4 more
core   +1 more source

THE INSIDE ALKOXY EFFECT IN INTRAMOLECULAR NITRILE OXIDE CYCLOADDITIONS - ABINITIO AND FORCE-FIELD MODELING

, 1992
MM2 parameters based on ab initio transition structures for nitrile oxide cycloaddition on allyl ethers were developed for INOC ...
Y. WU, F. BROWN, L. RAIMONDI, K. HOUK, Brown, Frank K., Houka, K. N., Wu, Yun Dong, Raimondi, Laura   +7 more
core   +1 more source

Polyester-Containing α‑Cyclodextrin-Based Polyrotaxane: Synthesis by Living Ring-Opening Polymerization, Polypseudorotaxanation, and End Capping Using Nitrile N‑Oxide

, 2016
The first synthesis of polyrotaxanes consisting of polyester axles and α-cyclodextrin (α-CD) wheels was achieved by the catalyst-free click end-capping reaction of polypseudorotaxanes using nitrile N-oxide.
Hiroyuki Iguchi (1946845), Satoshi Uchida (281774), Toshikazu Takata (1442374), Yasuhito Koyama (1442377)   +3 more
core   +1 more source

Octithiophenes via One-Pot Oxidative Coupling of 4-(ω-Functionalized Alkylsulfanyl)-2,2′-Bithiophenes

, 2010
The oxidative coupling reaction with FeCl3 on nitrile, methyl ester and amino functionalized 4-(alkylsulfanyl)-2,2’-bitiophenes afforded symmetric octithiophenes (OTs).
L. Schenetti, LANZI, MASSIMILIANO, MUCCI, Adele, E. Libertini, PINETTI, Diego, LIBERTINI, Emanuela, SCHENETTI, Luisa, F. Parenti, D. Pinetti, L. Preti, A. Mucci, PARENTI, Francesca, M. Lanzi, R. Cagnoli, Diego Pinetti, Francesca Parenti, Emanuela Libertini, Massimiliano Lanzi, Luisa Schenetti, Adele Mucci, Lisa Preti, Rita Cagnoli   +21 more
core   +1 more source

Synthesis and Characterization of Nitrile-Functionalized N-Heterocyclic Carbenes and Their Complexes of Silver(I) and Rhodium(I)

, 2016
A series of unsymmetrical nitrile-functionalized N-heterocyclic carbene precursors were synthesized by N-alkylation and N-arylation of 2-cyanophenylimidazole.
Robert H. Morris (1306158), Wylie W. N. O (1755865), Alan J. Lough (1306146)   +2 more
core   +1 more source