Works matching IS 0018019X AND DT 2015 AND VI 98 AND IP 4

Results: 23

Steroidal Alkaloids from Veratrum maackii Regel with Genotoxicity on Brain-Cell DNA in Mice.

Published in:

Helvetica Chimica Acta, 2015, v. 98, n. 4, p. 539, doi. 10.1002/hlca.201400238

By:

Cong, Yue;
Zhu, Hua-Lan;
Zhang, Qing-Chun;
Li, Lin;
Li, Hai-Yan;
Wang, Xian-You;
Guo, Jing-Gong

Publication type:

Article

Polyketides and Meroterpenoids from Neosartorya glabra.

Published in:

Helvetica Chimica Acta, 2015, v. 98, n. 4, p. 515, doi. 10.1002/hlca.201400231

By:

Liu, Wen-Hong;
Zhao, Hong;
Li, Rong-Qun;
Zheng, Hong-Bin;
Yu, Qin

Publication type:

Article

New Phenolic Tricyclic Diterpenoids from Rhizomes of Isodon hispida ( Benth.) Hara.

Published in:

Helvetica Chimica Acta, 2015, v. 98, n. 4, p. 527, doi. 10.1002/hlca.201400235

By:

Huang, Bo;
Huang, Zhen-Yuan;
Xiao, Chao-Jiang;
Dong, Xiang;
Jiang, Bei

Publication type:

Article

Stereoselective Total Synthesis of Crassalactone A, a Natural Cytotoxic Styryl Lactone.

Published in:

Helvetica Chimica Acta, 2015, v. 98, n. 4, p. 509, doi. 10.1002/hlca.201400237

By:

Raghavendar Reddy, Parigi;
Das, Biswanath

Publication type:

Article

Copper-Catalyzed Synthesis of Pentasubstituted Pyridines from N-Sulfonyl Ketenimines, 1,1,3,3-Tetramethylguanidine, and Acetylene Dicarboxylates.

Published in:

Helvetica Chimica Acta, 2015, v. 98, n. 4, p. 534, doi. 10.1002/hlca.201400255

By:

Yavari, Issa;
Sheikhi, Azam;
Nematpour, Manijeh;
Taheri, Zohreh

Publication type:

Article

A Concise Total Synthesis of (+)-(6 S,9 R,10 R)-Bovidic Acid.

Published in:

Helvetica Chimica Acta, 2015, v. 98, n. 4, p. 575, doi. 10.1002/hlca.201400324

By:

Wadavrao, Sachin B.;
Ghogare, Ramesh S.;
Venkat Narsaiah, A.

Publication type:

Article

Synthesis and Spectral Characteristics of Novel Fluorescent Dyes Based on Pyrimido[4,5- d] [1,2,4]triazolo[4,3- a]pyrimidine.

Published in:

Helvetica Chimica Acta, 2015, v. 98, n. 4, p. 474, doi. 10.1002/hlca.201400205

By:

Mohadeszadeh, Manijeh;
Rahimizadeh, Mohammad;
Eshghi, Hossein;
Shiri, Ali;
Gholizadeh, Mostafa;
Shams, Alireza

Publication type:

Article

Two New Phenylethanoid Glycosides from Callicarpa longissima.

Published in:

Helvetica Chimica Acta, 2015, v. 98, n. 4, p. 482, doi. 10.1002/hlca.201400206

By:

Yuan, Jing-Quan;
Qiu, Li;
Zou, Lu-Hui;
Wei, Qian;
Miao, Jian-Hua;
Yao, Xin-Sheng

Publication type:

Article

New Triterpenoid Glycosides from the Roots of Camellia oleifera Abel.

Published in:

Helvetica Chimica Acta, 2015, v. 98, n. 4, p. 496, doi. 10.1002/hlca.201400208

By:

Li, Xia;
Zhao, Jianping;
Li, Xiaoran;
Liu, Yanli;
Xu, Qiongming;
Khan, Ikhlas A.;
Yang, Shilin

Publication type:

Article

Cottoquinazolines E and F from Neosartorya fischeri NRRL 181.

Published in:

Helvetica Chimica Acta, 2015, v. 98, n. 4, p. 552, doi. 10.1002/hlca.201400270

By:

Shan, Wei-Guang;
Wang, Shi-Lei;
Lang, Huang-Yan;
Chen, Si-Mei;
Ying, You-Min;
Zhan, Zha-Jun

Publication type:

Article

Boyd Group Electronegativity Influence on the Parr Global Electrophilicity of Vilsmeier Reagent-Derived Imidates: New Insights toward Improving Mitsunobu Chemistry.

Published in:

Helvetica Chimica Acta, 2015, v. 98, n. 4, p. 582, doi. 10.1002/hlca.201400340

By:

Carr, Jeremy M.;
Tschumper, Gregory S.;
Paige Lathem, A.

Publication type:

Article

Synthesis of Terpene Diamines Based on Camphor-Derived Dinitriles.

Published in:

Helvetica Chimica Acta, 2015, v. 98, n. 4, p. 447, doi. 10.1002/hlca.201400346

By:

Kinzl, Florian R.;
Riepl, Herbert M.

Publication type:

Article

Enantioselective Allylic Alkylation Catalyzed by Novel C2-Symmetric Bisphosphinites.

Published in:

Helvetica Chimica Acta, 2015, v. 98, n. 4, p. 490, doi. 10.1002/hlca.201400223

By:

Gök, Yaşar;
Zeki Gök, Halil

Publication type:

Article

Contents: HCA 4/2015.

Published in:: Helvetica Chimica Acta, 2015, v. 98, n. 4, p. n/a, doi. 10.1002/hlca.201590005
Publication type:: Article

Studies on the Reactions of Thiocarbonyl S-Methanides with Hetaryl Thioketones.

Published in:

Helvetica Chimica Acta, 2015, v. 98, n. 4, p. 462, doi. 10.1002/hlca.201500057

By:

Mlostoń, Grzegorz;
Pipiak, Paulina;
Linden, Anthony;
Heimgartner, Heinz

Publication type:

Article

The Aggregation Behavior of Butyllithium in Diethyl Ether in the Presence of LiBr, LiClO4, and Phenyllithium: A Deuterium-Induced Secondary 6Li-NMR Isotope-Effect Study.

Published in:

Helvetica Chimica Acta, 2015, v. 98, n. 4, p. 427, doi. 10.1002/hlca.201400365

By:

Böhler, Bernd;
Günther, Harald

Publication type:

Article

Stereoselective Synthesis of the Non-Lactonic Portion of ( Z)-Cryptofolione and Approaches towards Its Conversion to ( Z)-Cryptofolione.

Published in:

Helvetica Chimica Acta, 2015, v. 98, n. 4, p. 520, doi. 10.1002/hlca.201400242

By:

Nagendra, Siddavatam;
Krishna Reddy, Vanka;
Das, Biswanath

Publication type:

Article

Two New Flavonoids from Retama raetam.

Published in:

Helvetica Chimica Acta, 2015, v. 98, n. 4, p. 561, doi. 10.1002/hlca.201400315

By:

Xu, Wen-Hui;
Al-Rehaily, Adnan J.;
Yousaf, Muhammad;
Ahmad, Mohammad S.;
Khan, Shabana I.;
Khan, Ikhlas A.

Publication type:

Article

Selenophen-2-yl-Substituted Thiocarbonyl Ylides - at the Borderline of Dipolar and Biradical Reactivity.

Published in:

Helvetica Chimica Acta, 2015, v. 98, n. 4, p. 453, doi. 10.1002/hlca.201500050

By:

Mlostoń, Grzegorz;
Urbaniak, Katarzyna;
Linden, Anthony;
Heimgartner, Heinz

Publication type:

Article

Base-Catalyzed Formation of Isoxazoles from Dialkyl Acetylenedicarboxylates and 2-Nitroacetophenones.

Published in:

Helvetica Chimica Acta, 2015, v. 98, n. 4, p. 589, doi. 10.1002/hlca.201400388

By:

Sadegh-Samiei, Sepehr;
Yavari, Issa;
Skoulika, Stavroula

Publication type:

Article

An Efficient Synthesis of Spiro-oxindole Derivatives by Three-Component Reactions in Water.

Published in:

Helvetica Chimica Acta, 2015, v. 98, n. 4, p. 546, doi. 10.1002/hlca.201400263

By:

Alizadeh, Abdolali;
Moafi, Leila

Publication type:

Article

Copper-Exchanged Tungstophosphoric Acid: An Efficient and Reusable Heteropoly Acid for the Synthesis of 2,3,4,5-Tetrahydro-4-methylidenefuran Derivatives.

Published in:

Helvetica Chimica Acta, 2015, v. 98, n. 4, p. 557, doi. 10.1002/hlca.201400269

By:

Aravind, Seema;
Reddy, Narayana

Publication type:

Article

Synthesis of Polysubstituted Benzenes via the Vinylogous Michael Addition of Alkylidenemalononitriles to 2-(1,3-Dioxo-1 H-inden-2(3 H)-ylidene)malononitrile.

Published in:

Helvetica Chimica Acta, 2015, v. 98, n. 4, p. 569, doi. 10.1002/hlca.201400287

By:

Alizadeh, Abdolali;
Sedighian, Hadi;
Yasub Hosseini, Seyed;
Zhu, Long-Guan

Publication type:

Article

Works matching IS 0018019X AND DT 2015 AND VI 98 AND IP 4

Steroidal Alkaloids from Veratrum maackii Regel with Genotoxicity on Brain-Cell DNA in Mice.

Polyketides and Meroterpenoids from Neosartorya glabra.

New Phenolic Tricyclic Diterpenoids from Rhizomes of Isodon hispida ( Benth.) Hara.

Stereoselective Total Synthesis of Crassalactone A, a Natural Cytotoxic Styryl Lactone.

Copper-Catalyzed Synthesis of Pentasubstituted Pyridines from N-Sulfonyl Ketenimines, 1,1,3,3-Tetramethylguanidine, and Acetylene Dicarboxylates.

A Concise Total Synthesis of (+)-(6 S,9 R,10 R)-Bovidic Acid.

Synthesis and Spectral Characteristics of Novel Fluorescent Dyes Based on Pyrimido[4,5- d] [1,2,4]triazolo[4,3- a]pyrimidine.

Two New Phenylethanoid Glycosides from Callicarpa longissima.

New Triterpenoid Glycosides from the Roots of Camellia oleifera Abel.

Cottoquinazolines E and F from Neosartorya fischeri NRRL 181.

Boyd Group Electronegativity Influence on the Parr Global Electrophilicity of Vilsmeier Reagent-Derived Imidates: New Insights toward Improving Mitsunobu Chemistry.

Synthesis of Terpene Diamines Based on Camphor-Derived Dinitriles.

Enantioselective Allylic Alkylation Catalyzed by Novel C<sub>2</sub>-Symmetric Bisphosphinites.

Contents: HCA 4/2015.

Studies on the Reactions of Thiocarbonyl S-Methanides with Hetaryl Thioketones.

The Aggregation Behavior of Butyllithium in Diethyl Ether in the Presence of LiBr, LiClO<sub>4</sub>, and Phenyllithium: A Deuterium-Induced Secondary <sup>6</sup>Li-NMR Isotope-Effect Study.

Stereoselective Synthesis of the Non-Lactonic Portion of ( Z)-Cryptofolione and Approaches towards Its Conversion to ( Z)-Cryptofolione.

Two New Flavonoids from Retama raetam.

Selenophen-2-yl-Substituted Thiocarbonyl Ylides - at the Borderline of Dipolar and Biradical Reactivity.

Base-Catalyzed Formation of Isoxazoles from Dialkyl Acetylenedicarboxylates and 2-Nitroacetophenones.

An Efficient Synthesis of Spiro-oxindole Derivatives by Three-Component Reactions in Water.

Copper-Exchanged Tungstophosphoric Acid: An Efficient and Reusable Heteropoly Acid for the Synthesis of 2,3,4,5-Tetrahydro-4-methylidenefuran Derivatives.

Synthesis of Polysubstituted Benzenes via the Vinylogous Michael Addition of Alkylidenemalononitriles to 2-(1,3-Dioxo-1 H-inden-2(3 H)-ylidene)malononitrile.