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... , because such epoxides are opened with nucleophiles selectively at the less congested center. ... of catecholborane, followed by free radical substitution. Sulfides and selenides were also prepared ...
URL: https://www.organic-chemistry.org/Highlights/2008/29September.shtm
... and TBHP as an oxidant followed by nucleophilic substitution with aqueous ammonia. This operationally ... , functional-group-tolerant tandem approach provides an easy access to the broad range of biologically important ...
URL: https://www.organic-chemistry.org/abstracts/lit5/028.shtm
... 2-heterobenzimidazoles from o-haloarylcarbodiimides and N- or O-nucleophiles. see article for more examples Key ... : An Efficient and Versatile Synthesis of N-Substituted 2-Heterobenzimidazoles Xin Lv and Weiliang Bao* ...
URL: https://www.organic-chemistry.org/abstracts/lit2/625.shtm
... proceeded slowly. For substrates with poor nucleophilicity, using the more inert tert-amyl alcohol ... Organic Chemistry Portal Preparation of Substituted Benzimidazoles and Imidazopyridines Using 2,2 , ...
URL: https://www.organic-chemistry.org/abstracts/lit3/820.shtm
... allylic trichloroacetimidates with a variety of aniline nucleophiles in the presence of a chiral diene-ligated ... and efficient route to chiral ?,?-disubstituted allylic N-arylamines in good yields with very ...
URL: https://www.organic-chemistry.org/abstracts/lit3/648.shtm
... 1-diester and aromatic amines via lewis acid-catalyzed nucleophilic ring opening of cyclopropane 1,1-diester ... Allows a Strategy for the Synthesis of Polysubstituted Azetidines and Tetrahydroquinolines Jing-Qiang Han, Huan-Huan ...
URL: https://www.organic-chemistry.org/abstracts/lit5/624.shtm
... with Carbon, Nitrogen, and Oxygen Nucleophiles Zhibin Zhang, Cong Liu, Robert ... more reactions Intermolecular Hydroamination of Allenes with N-Unsubstituted Carbamates Catalyzed by a Gold(I ...
URL: https://www.organic-chemistry.org/abstracts/lit1/345.shtm
... catalyst enables the use nonactivated phenols as nucleophiles in the allylation of nonderivatized allylic alcohols ... Organic Chemistry Portal Pd-Catalyzed Substitution of the OH Group of Nonderivatized Allylic Alcohols by ...
URL: https://www.organic-chemistry.org/abstracts/lit6/292.shtm
... -, sulfur-, or carbon-based nucleophiles and unactivated alkyl bromides. see article ... Three-Component, Interrupted Radical Heck/Allylic Substitution Cascade Involving Unactivated Alkyl Bromides Huan-Ming Huang ...
URL: https://www.organic-chemistry.org/abstracts/lit7/375.shtm
... Organic Chemistry Portal Platinum-Catalyzed Nucleophilic Addition of Vinylsilanes at the ?-Position Katsukiyo Miura* ... amounts of PtCl2 and metal iodides, ?-substituted vinylsilanes reacted with aldehydes at the ?-position ...
URL: https://www.organic-chemistry.org/abstracts/lit2/723.shtm
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