Chirospecific synthesis of (+)-PS-5 from L-glutamic acid

New methods and reagents in organic synthesis. 51. A synthesis of ascidiacyclamide, a cytotoxic cyclic peptide from ascidian — determination of its absolute configuration

Yasumasa Hamada, Shinji Kato, Takayuki Shioiri · Tetrahedron Letters · 1985 · 106 citations

Natural Sciences, Chemistry, Medicinal Chemistry +13

Selective transformation of N--butoxycarbonyl group into n-alkoxy-carbonyl group n-carboxylate ion equivalent

Masahiro Sakaitani, Yasufumi Ohfune · Tetrahedron Letters · 1985 · 103 citations

Natural Sciences, Chemistry, Organic Chemistry +5

Asymmetric synthesis of .beta.-lactams and the carbapenem antibiotic (+)-PS-5

David J. Hart, Chih Shone. Lee, William H. Pirkle et al. · Journal of the American Chemical Society · 1986 · 83 citations

Natural Sciences, Chemistry, Medicinal Chemistry +9

Stereoselective hydroxylation of N-carbamoyl-L-pyroglutamate. Synthesis of (−)-bulgecinine

Tomihisa Ohta, Akio Hosoi, Shigeo Nozoe · Tetrahedron Letters · 1988 · 77 citations

Natural Sciences, Biochemistry, Chemistry +4

A general approach to -carbapenem antibiotics. Enantioselective synthesis of key intermediates for (+)-PS-5, (+)-PS-6, and (+)-thienamycin

K. Okano, Toshio Izawa, Masaji Ohno · Tetrahedron Letters · 1983 · 58 citations

Pharmacy, Chemistry, Medicinal Chemistry +11