Proton spin-lattice relaxation-rates and nuclear Overhauser enhancement, in relation to the stereochemistry of β-d-mannopyranose 1,2-orthoacetates

Photis Dais, Tony K.M. Shing, Arthur S. Perlin

研究成果: Article査読

11 被引用数 (Scopus)

抄録

Data are reported on spin-lattice relaxation-rates and nuclear Overhauser enhancement of protons of exo and endo diastereoisomers of 1,2-O-(1-methoxyethylidene) and 1,2-O-(1-benzyloxyethylidene) derivatives of 3,4,6-tri-O-acetyl-β-d-mannopyranose, and of some specifically deuterated analogs of these derivatives. The results verified assignments of the orientation at the quaternary carbon atom of the acetal ring, and yielded information about the orientations favored by the exocyclic C-methyl and benzyloxy substituents.

本文言語English
ページ(範囲)305-313
ページ数9
ジャーナルCarbohydrate Research
122
2
DOI
出版ステータスPublished - 1983 10 28

ASJC Scopus subject areas

  • 分析化学
  • 生化学
  • 有機化学

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