✦ LIBER ✦

Circular dichroism properties of (3S,5R)-cis- and (3S,5S)-trans-3,5-dimethylvalerolactones

✍ Scribed by F.I. Carroll; Asha Sobti; R. Meck

Book ID: 104247381
Publisher: Elsevier Science
Year: 1971
Tongue: French
Weight: 193 KB
Volume: 12
Category: Article
ISSN: 0040-4039
DOI: 10.1016/s0040-4039(01)96452-4

No coin nor oath required. For personal study only.

✦ Synopsis

The relationship between the sign of the Cotton effect of optically active lactones and absolute configuration is a subject of current interest. Klyne has formulated a sector rule

📜 SIMILAR VOLUMES

Structure and conformation of cis and tr

Structure and conformation of cis and trans-3,5-dimethylvalerolactones

✍ F.I. Carroll; J.T. Blackwell 📂 Article 📅 1970 🏛 Elsevier Science 🌐 French ⚖ 207 KB

Asymmetric synthesis of (3R-trans)-and (

Asymmetric synthesis of (3R-trans)-and (3S-cis)-hydroxy-5-pentanolides

✍ Kapa Prasad; Oljan Repič 📂 Article 📅 1984 🏛 Elsevier Science 🌐 French ⚖ 232 KB

The synthesis of optically active lactones lla and lib is reported, utilizing chiral aldehyde 1 as the key intermediate.-

Synthesis and Herbicidal Activity of [3

Synthesis and Herbicidal Activity of [3 R *,5 S *,6 S *]-3-Benzyloxy-5- methoxy-1,7-dioxaspiro[5.5]undecane and [3 R *,5 S *,6 S *]-3-Methoxy-5-benzyloxy-1,7-dioxaspiro[5.5]undecane

✍ Brimble, Margaret A.; Johnston, Andrew D.; Furneaux, Richard H. 📂 Article 📅 1998 🏛 American Chemical Society 🌐 English ⚖ 175 KB

Stereoselective synthesis of (2S,3S,4R,5

Stereoselective synthesis of (2S,3S,4R,5S)-proline-3,4,5-d3

✍ Makoto Oba; Tsutomu Terauchi; Jun Hashimoto; Tomohiro Tanaka; Kozaburo Nishiyama 📂 Article 📅 1997 🏛 Elsevier Science 🌐 French ⚖ 227 KB

A catalytic deuteration of protected 3,4-dehydro-L-proline using RuCI2(PPh3) 3 followed by RuO~-oxidation gave a 3,4-dideuterated L-pyroglutamic acid derivative which is considered to be a promising precursor for various deuterated amino acids. The present study demonstrates a stereoselective reduct

ChemInform Abstract: Synthesis and Herbi

ChemInform Abstract: Synthesis and Herbicidal Activity of [3R*,5S*,6S*]-3-Benzyloxy-5-methoxy-1,7-dioxaspiro[5.5]undecane and [3R*,5S*,6S*]-3-Methoxy-5-benzyloxy-1,7-dioxaspiro[5.5]undecane.

✍ M. A. BRIMBLE; A. D. JOHNSTON; R. H. FURNEAUX 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 34 KB 👁 1 views

Synthesis of (2R,4S,5S)-epiallomuscarine

Synthesis of (2R,4S,5S)-epiallomuscarine, (2S,3R,5S)-isoepiallomuscarine, and (2S,3S,4S,5S)-3-hydroxyepiallomuscarine from .alpha.-D-glucose

✍ Wang, Pen-Chung; Joullie, Madeleine M. 📂 Article 📅 1980 🏛 American Chemical Society 🌐 English ⚖ 709 KB