Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Sreedhar Cheekoori"'
Autor:
Teresa Bartholomeyzik, Ravinder Raju, Suresh R. Kapadia, Carl A. Busacca, Sreedhar Cheekoori, Xingzhong Zeng, Chris H. Senanayake, Magnus C. Eriksson, Anjan Saha
Publikováno v:
Synlett. 2009:287-291
Diisobutylaluminium hydride has been found to be an excellentreducing agent for phosphinites, phosphinates, and chlorophosphines.By performing reductions in situ, direct synthesis of secondaryphosphine boranes from Grignard reagents has been achieved
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::657c7df085dd73d3a2051a2dc050fb43
https://doi.org/10.1055/s-0028-1087671
https://doi.org/10.1055/s-0028-1087671
Autor:
Teresa Bartholomeyzik, Heewon Lee, Carl A. Busacca, Sreedhar Cheekoori, Sherry Shen, Anjan Saha, Shengli Ma, Nelu Grinberg, Chris H. Senanayake
Publikováno v:
The Journal of Organic Chemistry. 73:9756-9761
Racemization of chiral imidazolines with base has been studied for the first time following an unexpected finding in the synthesis of chiral imidazoline ligands. Amine bases do not cause racemization. Strong inorganic bases can induce racemization, y
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ca177bd597565ccad1f52162da926682
https://doi.org/10.1021/jo8024384
https://doi.org/10.1021/jo8024384
Publikováno v:
European Journal of Organic Chemistry. 2007:1423-1428
The Pd-mediated Buchwald–Hartwig amination reaction of aryl halides in a phosphonium salt ionic liquid consisting of a trihexyl(tetradecyl)phosphonium cation with a range of anions has been investigated. A pronounced anionic effect was uncovered wi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0918cc1c7d8d91897954b18ebfa2763f
https://doi.org/10.1002/ejoc.200700005
https://doi.org/10.1002/ejoc.200700005
Autor:
Ravinder Raju, Chris H. Senanayake, Xingzhong Zeng, Anjan Saha, Teresa Bartholomeyzik, Sreedhar Cheekoori, Carl A. Busacca, Suresh R. Kapadia, Magnus C. Eriksson
Publikováno v:
ChemInform. 40
Diisobutylaluminium hydride has been found to be an excellentreducing agent for phosphinites, phosphinates, and chlorophosphines.By performing reductions in situ, direct synthesis of secondaryphosphine boranes from Grignard reagents has been achieved
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::77256a56e10b24b911de8767c945d05a
https://doi.org/10.1002/chin.200922174
https://doi.org/10.1002/chin.200922174
Autor:
Sreedhar Cheekoori, Vladimir Larichev, Al Robertson, James McNulty, Alfredo Capretta, Jerald J. Nair
Publikováno v:
Chemistry (Weinheim an der Bergstrasse, Germany). 12(36)
A survey of substitution reactions conducted in a phosphonium bistriflimide ionic liquid is presented. The results demonstrate high selectivity favoring substitution over typically competitive elimination and solvolytic processes even when challengin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b924b9ae978ae6768ee7ffbc742f0d71
https://pubmed.ncbi.nlm.nih.gov/17009361
https://pubmed.ncbi.nlm.nih.gov/17009361
Publikováno v:
ChemInform. 37
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::be22a57b1291a28850fb53156245f94f
https://doi.org/10.1002/chin.200604259
https://doi.org/10.1002/chin.200604259
Autor:
Jon C. Lorenz, Sonia Rodriguez, Nizar Haddad, Heewon Lee, Anjan Saha, Zhibin Li, Carl A. Busacca, Diana C. Reeves, Chris H. Senanayake, Sreedhar Cheekoori
Publikováno v:
Catalysis Science & Technology. 2:2083
The detailed development of unique BIPI ligands suitable for asymmetric hydrogenation is described, and the process research leading to their kilogram-scale manufacture is discussed. Full optimization of each ligand region is shown, and the complete
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d8c0228ea8de144d00684789016abb57
https://doi.org/10.1039/c2cy20337e
https://doi.org/10.1039/c2cy20337e