ChemInform Abstract: Efficient Synthesis of 2,3,4-Trisubstituted Furans from the Reaction of Activated Acetylenes with Ethyl Bromopyruvate in the Presence of Enaminones.

ChemInform ◽  
2008 ◽  
Vol 39 (43) ◽  
Author(s):  
Issa Yavari ◽  
Zinatossadat Hossaini ◽  
Maryam Sabbaghan
Keyword(s):  
Efficient Synthesis ◽  
Trisubstituted Furans ◽  
Ethyl Bromopyruvate

New Efficient Synthesis of 1,2,4-Trisubstituted Furans by a ­Sequential Passerini/Wittig/Isomerization Reaction Starting from Baylis–Hillman β-Bromo Aldehydes

Synlett ◽  
2017 ◽  
Vol 29 (01) ◽  
pp. 106-110 ◽  
Author(s):  
Ming-Wu Ding ◽  
Zhi-Lin Ren ◽  
Mei Sun ◽  
Zhi-Rong Guan
Keyword(s):  
Wittig Reaction ◽  
Isomerization Reaction ◽  
Efficient Synthesis ◽  
Trisubstituted Furans

A new and efficient synthesis of 1,2,4-trisubstituted furans from a Baylis–Hillman β-bromo aldehyde, an acid, an isocyanide, and methyl(diphenyl)phosphine, by a sequential Passerini condensation, Wittig reaction, and isomerization in the presence of triethylamine is reported.

ChemInform Abstract: An Efficient Synthesis of 2,3,5-Trisubstituted Furans from α,β-Unsaturated Ketones.

ChemInform ◽  
2010 ◽  
Vol 31 (9) ◽  
pp. no-no
Author(s):  
Catherine D. Brown ◽  
J. Michael Chong ◽  
Lixin Shen
Keyword(s):  
Efficient Synthesis ◽  
Unsaturated Ketones ◽  
Trisubstituted Furans

scholarly journals AgOTf-catalyzed cyclization of enynals or enynones with amines: an efficient synthesis of 1,2,4-trisubstituted pyrroles and 2,3,5-trisubstituted furans

ARKIVOC ◽  
2011 ◽  
Vol 2011 (9) ◽  
pp. 381-392 ◽  
Author(s):  
Wan-Li Chen ◽  
Jiao Li ◽  
Ying-Hong Zhu ◽  
Lu-Ting Ye ◽  
Wei Hu ◽  
...  
Keyword(s):  
Efficient Synthesis ◽  
Trisubstituted Furans

Efficient Synthesis of Functionalized Thiazoles from Acid Chlorides, Tetramethylthiourea, Ethyl Bromopyruvate, and Ammonium Thiocyanate

2008 ◽  
Vol 91 (6) ◽  
pp. 1177-1180 ◽  
Author(s):  
Issa Yavari ◽  
Zinatossadat Hossaini ◽  
Samereh Seyfi ◽  
Faezeh Shirgahi‐Talari
Keyword(s):  
Ammonium Thiocyanate ◽  
Acid Chlorides ◽  
Efficient Synthesis ◽  
Ethyl Bromopyruvate

ChemInform Abstract: Efficient Synthesis of 2-Thioxo-1,3-thiazolanes from Primary Amines, CS2, and Ethyl Bromopyruvate.

ChemInform ◽  
2009 ◽  
Vol 40 (11) ◽  
Author(s):  
Issa Yavari ◽  
Samereh Seyfi ◽  
Zinatossadat Hossaini ◽  
Maryam Sabbaghan ◽  
Faezah Shirgahi-Talari
Keyword(s):  
Primary Amines ◽  
Efficient Synthesis ◽  
Ethyl Bromopyruvate
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