α-Selenocyclobutyllithium as a 2-lithio-1,3-diene equivalent. regioselective (100%) synthesis of ipsenol

Synthesis of Optically Active 9-Oxabicyc

Synthesis of Optically Active 9-Oxabicyclo[3.3.1]nona-2,6-diene as a Cycloocta-1,5-diene Equivalent and the Corresponding Tetrol

✍ Akira Takahashi; Mariko Aso; Masakazu Tanaka; Hiroshi Suemune 📂 Article 📅 2000 🏛 Elsevier Science 🌐 French ⚖ 260 KB

AbstractÐHighly enantio-and diastereo-selective synthesis of C 2 -symmetric 9-oxabicyclo[3.3.1]nona-2,6-diene and the corresponding C 2 -symmetric 2,3,6,7-tetrol has been achieved starting from optically active 5-cyclooctene-1,2-diol prepared by an enzymatic procedure.

ChemInform Abstract: Synthesis of Optica

ChemInform Abstract: Synthesis of Optically Active 9-Oxabicyclo[3.3.1]nona-2,6-diene (X) as a Cycloocta-1,5-diene Equivalent and the Corresponding Tetrol (XI).

✍ Akira Takahashi; Mariko Aso; Masakazu Tanaka; Hiroshi Suemune 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 32 KB 👁 1 views

Regioselectivity of 7-oxabicyclo[2.2.1]h

Regioselectivity of 7-oxabicyclo[2.2.1]hepta-2,5-diene-phenol rearrangement as a function of the acid promoter. Stereoselective synthesis of 1,2,3,4-tetrahydro-2-hydroxynaphthalen-2-yl methyl ketones.

✍ Thomas Antonsson; Pierre Vogel 📂 Article 📅 1990 🏛 Elsevier Science 🌐 French ⚖ 332 KB

Asymmetric Synthesis with 6-tert-Butyl-5

Asymmetric Synthesis with 6-tert-Butyl-5-methoxy-6-methyl-3,6-dihydro-2H-1,4-oxazin-2-one as a New Chiral Glycine Equivalent: Preparation of Enantiomerically Pure α-Tertiary and α-Quaternary α-Amino Acids.

✍ Claus-Juergen Koch; Sona Simonyiova; Joerg Pabel; Annerose Kaertner; Kurt Polbor 📂 Article 📅 2003 🏛 John Wiley and Sons ⚖ 349 KB 👁 1 views

Asymmetric Synthesis with 6-tert-Butyl-5

Asymmetric Synthesis with 6-tert-Butyl-5-methoxy-6-methyl-3,6-dihydro-2H-1,4-oxazin-2-one as a New Chiral Glycine Equivalent: Preparation of Enantiomerically Pure α-Tertiary and α-Quaternary α-Amino Acids

✍ Claus-Jürgen Koch; Soňa Šimonyiová; Jörg Pabel; Annerose Kärtner; Kurt Polborn; 📂 Article 📅 2003 🏛 John Wiley and Sons 🌐 English ⚖ 351 KB