Unknown

Dataset Information

0

Chemoselective Benzylation of Aldehydes Using Lewis Base Activated Boronate Nucleophiles.


ABSTRACT: A benzylation of aldehydes using primary and secondary benzylboronic acid pinacol esters is reported. Activation of the boronic ester with s-butyllithium rendered it nucleophilic toward aldehydes. The activated nucleophile chemoselectively transfers the benzyl group over the s-butyl group, providing excellent yields of the benzylated products. 11B NMR experiments were performed to study the mechnism of this transformation.

SUBMITTER: Hollerbach MR 

PROVIDER: S-EPMC6824429 | biostudies-literature | 2018 May

REPOSITORIES: biostudies-literature

altmetric image

Publications

Chemoselective Benzylation of Aldehydes Using Lewis Base Activated Boronate Nucleophiles.

Hollerbach Michael R MR   Barker Timothy J TJ  

Organometallics 20180427 9


A benzylation of aldehydes using primary and secondary benzylboronic acid pinacol esters is reported. Activation of the boronic ester with <i>s</i>-butyllithium rendered it nucleophilic toward aldehydes. The activated nucleophile chemoselectively transfers the benzyl group over the <i>s</i>-butyl group, providing excellent yields of the benzylated products. <sup>11</sup>B NMR experiments were performed to study the mechnism of this transformation. ...[more]

Similar Datasets

| S-EPMC7041905 | biostudies-literature
| S-EPMC6345169 | biostudies-literature
| S-EPMC5939901 | biostudies-literature
| S-EPMC6713611 | biostudies-literature
| S-EPMC7589431 | biostudies-literature
| S-EPMC3056320 | biostudies-literature
| S-EPMC7702145 | biostudies-literature
| S-EPMC7997570 | biostudies-literature
| S-EPMC6524566 | biostudies-literature
| S-EPMC5896313 | biostudies-other