Literature DB >> 22667329

Radical one-pot α,β-dual and β-mono-oxymethylation of alkylidenemalonate.

Ken-ichi Yamada1, Takehito Konishi, Mayu Nakano, Shintaro Fujii, Romain Cadou, Yasutomo Yamamoto, Kiyoshi Tomioka.   

Abstract

Dimethylzinc-mediated radical conjugate addition reaction of dimethyl alkylidenemalonates with iodomethyl pivalate gave a high yield of the α,β-dual oxymethylation product in one pot under air and the β-pivaloyloxymethylation product under argon.

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Year:  2012        PMID： 22667329     DOI： 10.1021/jo300944f

Source DB:  PubMed          Journal:  J Org Chem        ISSN： 0022-3263            Impact factor:   4.354


  3 in total

1.  Asymmetric total synthesis of four bioactive lignans using donor-acceptor cyclopropanes and bioassay of (-)- and (+)-niranthin against hepatitis B and influenza viruses.

Authors:  Ryotaro Ota; Daichi Karasawa; Mizuki Oshima; Koichi Watashi; Noriko Shimasaki; Yoshinori Nishii
Journal:  RSC Adv       Date:  2022-02-07       Impact factor: 3.361

2.  Radical zinc-atom-transfer-based carbozincation of haloalkynes with dialkylzincs.

Authors:  Fabrice Chemla; Florian Dulong; Franck Ferreira; Alejandro Pérez-Luna
Journal:  Beilstein J Org Chem       Date:  2013-02-04       Impact factor: 2.883

3.  Total Synthesis of Lignan Lactone (-)-Hinokinin.

Authors:  Qi-Long Zhou; Hui-Jing Wang; Pei Tang; Hao Song; Yong Qin
Journal:  Nat Prod Bioprospect       Date:  2015-10-12
  3 in total

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