Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Andrea Mereu"'
Autor:
Francesca Foschi, Elisa Bonandi, Andrea Mereu, Barbara Pacchetti, Davide Gozzini, Daniele Passarella
Publikováno v:
ARKIVOC, Vol 2018, Iss 7, Pp 423-430 (2018)
Externí odkaz:
https://doaj.org/article/67d21e53cefc4556b7f3a4512b49e81e
Publikováno v:
The Journal of Organic Chemistry. 84:4112-4119
An enantioselective protocol for the desymmetrization of cis-3,5- O-arylidenecyclohexanones has been developed that proceeded under the catalysis of readily available and inexpensive Cinchona-derived quaternary ammonium salts. The synthetic relevance
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8e1b23539a0309c3b530b1d76bbb4966
https://doi.org/10.1021/acs.joc.9b00108
https://doi.org/10.1021/acs.joc.9b00108
Publikováno v:
Tetrahedron Letters. 58:4205-4208
Herein we describe the preparation of a new class of sterically demanding organocatalysts derived from d -fructose and their use, alongside hitherto unreported doubly quaternarised Cinchona ammonium salts, in the Michael reaction of nitromethane with
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cb312d50e1e544c6644753fbcb80312e
https://doi.org/10.1016/j.tetlet.2017.09.067
https://doi.org/10.1016/j.tetlet.2017.09.067
Publikováno v:
Surgical Innovation. 20:109-112
Introduction. Recently, laparoscopic lavage emerged as an effective alternative for patients with perforated diverticulitis with purulent peritonitis. Case Report. A 96-year-old woman, diagnosed with Hinchey 3 diverticulitis after a computed tomograp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0aa929611bf6ab440b848a399dc29c1a
https://doi.org/10.1177/1553350611423932
https://doi.org/10.1177/1553350611423932
Publikováno v:
Tetrahedron Letters. 43:1577-1581
The electrophilic behaviour of enantiomerically pure N - p -toluenesulfinimines ( 1a – d ) and N - tert -butanesulfinimine 2 has been tested in the asymmetric Baylis–Hillman reaction with methyl acrylate with and without Lewis acids. In the prese
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3ac24bb9210cead6a1878f1747fb056e
https://doi.org/10.1016/s0040-4039(02)00021-7
https://doi.org/10.1016/s0040-4039(02)00021-7
Publikováno v:
The Journal of Organic Chemistry. 63:7183-7189
The Baylis-Hillman reaction, the coupling of an unsaturated carbonyl compound/nitrile with aldehydes, is a valuable reaction but is limited in its practicality by poor reaction rates. We have endeavored to accelerate the reaction using Lewis acids an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fb28c0f25d42c4baf3f6ffb911e33d2c
https://doi.org/10.1021/jo980421n
https://doi.org/10.1021/jo980421n
Insulinomas constitute about 25% of endocrine pancreatic tumors. Laparoscopic surgery is the treatment of choice. However, pancreas-related complications rate is very high, even in experienced hands, ranging up to 37%. Alternative procedures such as
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::18f9d78f30c9cbeb86629a0788b30d3b
http://hdl.handle.net/11573/443885
http://hdl.handle.net/11573/443885
Publikováno v:
World journal of surgery. 35(10)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2b5cd34d43e537df0df5a8db24cc7fec
https://pubmed.ncbi.nlm.nih.gov/20512491
https://pubmed.ncbi.nlm.nih.gov/20512491
Autor:
Silvia Trombetta, Cristiano G.S. Huscher, Barbara Binda, Gioia Brachini, Andrea Mereu, Andrea Mingoli, Giovanna Sgarzini
Publikováno v:
American journal of surgery. 204(1)
Background Standard laparoscopic colectomy (SLC) for cancer is a safe, feasible, and oncologically effective procedure with better short-term and similar long-term results of open colectomy. Conversely, owing to technical difficulties in colonic rese
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4fe40adb55e5163d117fb6b95801d43f
https://pubmed.ncbi.nlm.nih.gov/22178484
https://pubmed.ncbi.nlm.nih.gov/22178484
Publikováno v:
Annals of surgical oncology. 19(2)
Background. Multiorgan resection for cancer is considered a demanding laparoscopic procedure. We report a laparoscopic radical nephrectomy and distal splenopancreatectomy for a locally advanced kidney tumor. Methods. A 67-year-old woman presented wit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::afbd6aa7888323b614fec928142a0a9c
https://pubmed.ncbi.nlm.nih.gov/21822555
https://pubmed.ncbi.nlm.nih.gov/21822555