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221 Newest Publications in organic letters
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Acid-promoted Cascade Cyclization to Produce Fused-polycyclic Indole Derivatives
07-06-2013 | Takuya Yokosaka; Hiroki Nakayama; Tetsuhiro Nemoto; Yasumasa Hamada, Organic Letters, 2013
Organic Letters DOI: 10.1021/ol401128h
6-Alkynyl- and 6-Aryl-Substituted (R)-Pipecolic Acid Derivatives
29-05-2013 | Amina Sadiq; Norbert Sewald, Organic Letters, 2013
Organic Letters DOI: 10.1021/ol4010728
Generation of Arynes via Ate Complexes of Arylboronic Esters with an ortho-Leaving Group
21-05-2013 | Yuto Sumida; Tomoe Kato; Takamitsu Hosoya, Organic Letters, 2013
An efficient method of generating aryne has been achieved by treating ortho-(trifluoromethanesulfonyloxy)arylboronic acid pinacol ester with tert- or sec-butyllithium. Monitoring the reaction by 11B NMR has indicated that a boron-ate complex formed in situ is the eventual precursor that ...
Kinetic Resolution of Racemic Carboxylic Acids through Asymmetric Protolactonization Promoted by Chiral Phosphonous Acid Diester
15-05-2013 | Masayuki Sakuma; Akira Sakakura; Kazuaki Ishihara, Organic Letters, 2013
Organic Letters DOI: 10.1021/ol401313d
A Novel Lewis Acid Catalyzed [3 + 3]-Annulation Strategy for the Syntheses of Tetrahydro-β-Carbolines and Tetrahydroisoquinolines
10-05-2013 | Shaoyin Wang; Zhuo Chai; Shuangliu Zhou; Shaowu Wang; Xiancui Zhu; Yun Wei, Organic Letters, 2013
Organic Letters DOI: 10.1021/ol4008525
Metal-Controlled Cycloaddition of 2-Alkynyl-1,4-benzoquinones and Styrenyl Systems: Lewis Acid versus π Acid
03-05-2013 | Li Zhang; Zhiming Li; Renhua Fan, Organic Letters, 2013
Organic Letters DOI: 10.1021/ol400956h
Stereoselective Ribosylation of Amino Acids
24-04-2013 | Hans A. V. Kistemaker; Gerbrand J. van der Heden van Noort; Herman S. Overkleeft; Gijsbert A. van der Marel; Dmitri ..., Organic Letters, 2013
The glycosylation properties of ribofuranosyl N-phenyltrifluoroacetimidates toward carboxamide side chains of asparagine and glutamine were investigated. Conditions were found that promote nearly exclusive formation of the α-anomerically configured N-glycosides. The strategy allows for the ...
Palladium-Catalyzed Formal Hydroacylation of Allenes Employing Acid Chlorides and Hydrosilanes
22-04-2013 | Tetsuaki Fujihara; Kenta Tatsumi; Jun Terao; Yasushi Tsuji, Organic Letters, 2013
Organic Letters DOI: 10.1021/ol400862k
One-Pot Cycloisomerization/Hetero-Diels–Alder Reaction of 1,6-Enynes with Aldehydes Catalyzed by Rhodium and a Brønsted Acid
22-04-2013 | Mana Ishida; Ken Tanaka, Organic Letters, 2013
Organic Letters DOI: 10.1021/ol4005849
Synthesis of Fused Bicyclic Aminals through Sequential Gold/Lewis Acid Catalysis
19-04-2013 | Xianghua Wang; Zhili Yao; Shuli Dong; Fang Wei; Hong Wang; Zhenghu Xu, Organic Letters, 2013
Organic Letters DOI: 10.1021/ol400803f
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