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The enantioselective intramolecular C-H insertion and cyclopropanation reactions of donor- and donor/donor-carbenes by a nondiazo approach are reported. [ABSTRACT FROM AUTHOR]

Review: [overview of the asymmetric synthesis of dihydrobenzoxazinone- and dihydroquinazolinone-based anti-HIV agents. [ABSTRACT FROM AUTHOR]

The article offers information on the enantioselective addition reactions catalyzed by carbohydrate-derived organocatalysts.

Modularly designed organocatalysts formed in situ from the self-assembly of primary α-amino acids and Cinchona alkaloid thioureas are found to be excellent catalysts for the enantioselective Michael addition of enolizable ketones and aldehydes (II) and (IV) to maleimides (I). [ABSTRACT FROM AUTHOR]

An abstract of the article "Catalytic Enantioselective 1,2-Addition of Terminal 1,3-Diynes to Trifluoromethyl Ketones" by Yan Zheng and colleagues is presented.

A novel, three-component C-C, C-N and C-O bond forming reaction is described. [ABSTRACT FROM AUTHOR]

Review: 230 refs. [ABSTRACT FROM AUTHOR]

An efficient method for the asymmetric hydrogenation of fluorinated quinazolines (I) to chiral fluorinated dihydroquinazolines is developed using a Pd-SynPhos complex as catalyst. [ABSTRACT FROM AUTHOR]

The article presents chemical equations to the article "Highly Regio-, Diastereo-, and Enantioselective Mannich Reaction of Allylic Ketones and Cyclic Ketimines: Access to Chiral Benzosultam" by B. Qiaq and others published in "Organic Letters" in 2015.

The title cyclopropanation of trisubstituted olefinic azlactones [e.g. (I)] gives the desired products [e.g. (III)] in good to high yields with excellent diastereoselectivities. [ABSTRACT FROM AUTHOR]

Various enyne carbinamine products are highly enantioselectively obtained by catalytic asymmetric addition of terminal 3-en-1-ynes to N-sulfonyl aldimines in the presence of Zn-BINOL complexes which are generated in situ from ZnMe2 and chiral binol-type ligands. [ABSTRACT FROM AUTHOR]

A novel Ni-catalyzed decarboxylative aldol reaction of β,γ-saturated α-ketoesters with β-ketoacids is reported. [ABSTRACT FROM AUTHOR]

The method tolerates a variety of aryl, hetaryl, and alkyl β-keto acids and furnishes the desired 3-functionalized 3-indolyloxindoles with an all-quaternary stereocenter in high yields and enantioselectivities. [ABSTRACT FROM AUTHOR]

An abstract of the article "Tandem Stereoselective Synthesis of New Trifluoromethylated Pyranopyrazoles" by J. Wang et al. is presented.

The article presents chemical equations related to the article "Lithium Binaphtholate-Catalyzed Enantioselective Enyne Addition to Ketones: Access to Enynylated Tertiary Alcohols's" by H. Cai, J. Nie, Y. Zheng, and others, published in the periodical "Journal of Organic Chemistry" in 2014.

A new catalytic enantioselective decarboxylative Mannich reaction of β-ketoacids with cyclic and acyclic aldimines is presented. [ABSTRACT FROM AUTHOR]

An enantioselective aza-Friedel-Crafts reaction of cyclic N-acylketimines with electron-rich arenes is developed. [ABSTRACT FROM AUTHOR]

DPC 083 (X) is prepared in 5 steps starting from the enantiomer of Va. [ABSTRACT FROM AUTHOR]

The article presents chemical equations related to the article "Bisphosphine-Triggered One-Pot Sequential [3 + 2]/[3 + 2] Annulation of Allenoates with Cyclic Ketimines" by S. Wang, and others, published in the "Organic Letters" in 2013.

A series of N-fused tricyclic products are obtained under mild conditions. [ABSTRACT FROM AUTHOR]

The (S,S)-isomer of the depicted phosphonium salt is capable of catalyzing the title reaction with excellent yields and low to moderate enantioselectivities. [ABSTRACT FROM AUTHOR]

This is the first hydrogen-bond-directed enantioselective decarboxylative Mannich reaction of β-ketoacids with ketimines affording quinazolinone derivatives with quaternary stereocenters in high yields and with excellent enantioselectivities using saccharide-based amino-thiourea organocatalysts. [ABSTRACT FROM AUTHOR]

By using the bifunctional chiral tertiary amino-thiourea catalyst STC, a series of chiral fluorinated isoxazol-5(4H)-ones containing a fluorine-substituted quarternary stereocenter are obtained in high yields with high enantio- and diastereoselectivities. [ABSTRACT FROM AUTHOR]

The title reaction proceeds in the presence of binol-type ligands (I) for a broad variety of N-sulfonyl aldimines (II) and terminal 1,3-diynes (III) and (V). [ABSTRACT FROM AUTHOR]

The enantioselective Strecker reaction of ketimines (I) with trimethylsilyl cyanide is used for the preparation of quinazolinones (III). [ABSTRACT FROM AUTHOR]

This reaction yields products with adjacent tertiary and quarternary stereocenters in good yields with high diastereo- and enantioselectivities. [ABSTRACT FROM AUTHOR]

The facile and effective reaction works well with a variety of substrates. [ABSTRACT FROM AUTHOR]

The reaction proceeds well using a chiral chloramphenicol-amine derivative as catalyst. [ABSTRACT FROM AUTHOR]

The (DHQD)2AQN-catalyzed title reaction affords a series of trifluoromethyl-substituted tertiary alcohols (III) and (IV) in good to high yields and enantioselectivities (up to 90% e.e.). [ABSTRACT FROM AUTHOR]

Brominated and chlorinated analogues are also available. [ABSTRACT FROM AUTHOR]