27441-79-8Relevant academic research and scientific papers
Convergent synthesis of dendrimers via the passerini three-component reaction
Jee, Jo-Ann,Spagnuolo, Lauren A.,Rudick, Jonathan G.
supporting information; experimental part, p. 3292 - 3295 (2012/09/08)
Tuning properties by programming the surface functional group composition of surface-block dendrimers has been limited to dendrimers with only two types of surface functionality (i.e., surface-diblock dendrimers). The Passerini reaction provides dendrimer
Synthesis and evaluation of a new class of tertiary alcohol based BACE-1 inhibitors
Russo, Francesco,W?ngsell, Fredrik,S?vmarker, Jonas,Jacobsson, Micael,Larhed, Mats
experimental part, p. 10047 - 10059 (2010/02/28)
BACE-1 has emerged as one of the best characterized targets for future Alzheimer therapy. In accordance with the successful identification of masked inhibitors of HIV-1 protease, we envisioned that tert-alcohol containing transition-state mimicking struct
Convenient synthesis of pyrrolidines by amphiphilic allylation of imines with 2-methylenepropane-1,3-diols
Kimura, Masanari,Tamaki, Takato,Nakata, Masanori,Tohyama, Katsumi,Tamaru, Yoshinao
supporting information; experimental part, p. 5803 - 5805 (2009/03/11)
(Chemical Equation Presented). A straightforward route: The combination of a palladium catalyst and triethylborane promotes the amphiphilic (nucleophilic-electrophilic) allylation of aldimines, prepared in situ from a wide variety of aromatic and aliphatic aldehydes and amines, with commercially available 2-methylenepropane-1,3-diols to provide pyrrolidines (see scheme).
Synthesis and biological evaluation of novel tert-azido or ten-amino substituted penciclovir analogs
Kim, Hea Ok,Baek, Hye Won,Moon, Hyung Ryong,Kim, Dae-Kee,Chun, Moon Woo,Jeong, Lak Shin
, p. 1164 - 1168 (2007/10/03)
tert-Azido or amino substituted penciclovir analogs, 1-3 were synthesized for the purpose of improving the efficacy and bioavailability of penciclovir and searching for novel antiviral agents. Among several methods attempted to insert an azido group into
Studies of intramolecular alkylidene carbene reactions; an approach to heterocyclic nucleoside bases
Hobley, Gerard,Stuttle, Keith,Wills, Martin
, p. 4739 - 4748 (2007/10/03)
A series of investigations into the applications of intramolecular cyclisations of alkylidene carbenes are described. The insertion reaction of the carbene generated from 1,4-di(tert-butyldimethylsilyloxy)-3-benzyloxy-butane-2-one to the benzylic position
Synthesis of 2,5-dihydrofurans via alkylidene carbene insertion reactions
Walker, Louise F.,Bourghida, Ahmed,Connolly, Stephen,Wills, Martin
, p. 965 - 981 (2007/10/03)
The insertion reaction of alkylidene carbenes is demonstrated to be an effective method for the synthesis of 2,5-dihydrofuran ring systems. The best results have been obtained on substrates containing electron-withdrawing substituents, which appear less prone to the competing rearrangement reaction. This insight has led to the development of a new method for the synthesis of the core structure of the squalestatin-zaragozic acid natural products.
Synthesis of Carbocyclic Nucleosides: Synthesis of (+/-)-2,2-Bis(hydroxymethyl)cyclopropyl Nucleosides
Izawa, Takao,Nishiyama, Shigeru,Yamamura, Shosuke,Kato, Kuniki,Takita, Tomohisa
, p. 2519 - 2526 (2007/10/02)
Treatment of 2,2-bis(benzyloxymethyl)cyclopropanecarboxylic acid 8 with ethyl chloroformate and sodium azide followed by thermolysis of the resulting keto azide 9 at 80 deg C provided the corresponding isocyanate 10, which was then converted into 2,2-bis(
