Highly Enantio- and Diastereoselective Synthesis of 1,2,3-Trisubstituted Cyclopropanes from α,β-Unsaturated Amides and Stabilized Sulfur Ylides Catalyzed by a Chiral Copper(I) Complex

ACS Catalysis ◽  
2021 ◽  
pp. 11597-11606
Author(s):  
Santosh K. Pagire ◽  
Naoya Kumagai ◽  
Masakatsu Shibasaki
Keyword(s):  
Diastereoselective Synthesis ◽  
Sulfur Ylides

scholarly journals Diastereoselective synthesis of CF3-dihydrobenzofurans by [4+1] annulation of in situ-generated CF3-o-quinone methides and sulfur ylides

RSC Advances ◽  
2020 ◽  
Vol 10 (63) ◽  
pp. 38588-38591
Author(s):  
Babli K. Jha ◽  
Jaggaraju Prudhviraj ◽  
Prathama S. Mainkar ◽  
Nagender Punna ◽  
Srivari Chandrasekhar
Keyword(s):  
Diastereoselective Synthesis ◽  
Quinone Methides ◽  
Reaction Conditions ◽  
Sulfur Ylides

The first [4 + 1] annulation reaction of in situ-generated highly electrophilic CF3-ortho-quinone methides with sulphur ylides has been put forth under mild reaction conditions to access CF3-dihydrobenzofurans.

ChemInform Abstract: Oxazolidine Sulfur Ylides Derived from Phenylglycinol for the Specific and Highly Diastereoselective Synthesis of Aryl and Alkyl trans-Epoxyamides.

ChemInform ◽  
2014 ◽  
Vol 45 (5) ◽  
pp. no-no
Author(s):  
Paola G. Gordillo ◽  
David M. Aparicio ◽  
Marcos Flores ◽  
Angel Mendoza ◽  
Laura Orea ◽  
...  
Keyword(s):  
Diastereoselective Synthesis ◽  
Sulfur Ylides

scholarly journals K3PO4-promoted domino reactions: diastereoselective synthesis of trans-2,3-dihydrobenzofurans from salicyl N-tert-butanesulfinyl imines and sulfur ylides

RSC Advances ◽  
2019 ◽  
Vol 9 (21) ◽  
pp. 11978-11985 ◽  
Author(s):  
Minxuan Zhang ◽  
Tianyu Lu ◽  
Yun Zhao ◽  
Guixian Xie ◽  
Zhiwei Miao
Keyword(s):  
Diastereoselective Synthesis ◽  
Domino Reactions ◽  
Sulfur Ylides

The diastereospecific formation of trans-2,3-dihydrobenzofurans has been achieved via a domino annulation between sulfur ylides and salicyl N-tert-butylsulfinyl imines with a diastereodivergent process.

Oxazolidine Sulfur Ylides Derived from Phenylglycinol for the Specific and Highly Diastereoselective Synthesis of Aryl and Alkyltrans-Epoxyamides

2013 ◽  
Vol 2013 (25) ◽  
pp. 5561-5565 ◽  
Author(s):  
Paola G. Gordillo ◽  
David M. Aparicio ◽  
Marcos Flores ◽  
Angel Mendoza ◽  
Laura Orea ◽  
...  
Keyword(s):  
Diastereoselective Synthesis ◽  
Sulfur Ylides

Diastereoselective Synthesis of Vinylcyclopropanes from Dienes and Sulfur Ylides

Synlett ◽  
2008 ◽  
Vol 2008 (04) ◽  
pp. 517-520 ◽  
Author(s):  
Raphaël Robiette ◽  
Jacqueline Marchand-Brynaert
Keyword(s):  
Diastereoselective Synthesis ◽  
Sulfur Ylides

Diastereoselective synthesis of cyclopropanes bearing trifluoromethyl-substituted all-carbon quaternary centers from 2-trifluoromethyl-1,3-enynes beyond fluorine elimination

2019 ◽  
Vol 55 (27) ◽  
pp. 3879-3882 ◽  
Author(s):  
Shujie Chen ◽  
Jinhui Zhang ◽  
Mingfeng Yang ◽  
Fenggang Liu ◽  
Zhipeng Xie ◽  
...  
Keyword(s):  
Diastereoselective Synthesis ◽  
Sulfur Ylides ◽  
Quaternary Centers

Highly diastereoselective cyclopropanations of trifluoromethylenynes with sulfur ylides deliver cyclopropanes bearing trifluoromethyl-substituted all-carbon quaternary centers.

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