✦ LIBER ✦

Structure of meso-(R,R,S,S)-trans-4,5,4',5'-tetrahydroxy-2,2'-bi(1,3-thiaoxolane)-dimethylacetamide (1:2)

✍ Scribed by Paulus, E. F. ;Porz, C.

Book ID: 114509171
Publisher: International Union of Crystallography
Year: 1992
Tongue: English
Weight: 311 KB
Volume: 48
Category: Article
ISSN: 0108-2701
DOI: 10.1107/s0108270191014683

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Structure of (+)-(3S,4R,5R,1'R,2'S,5'R)-

Structure of (+)-(3S,4R,5R,1'R,2'S,5'R)-tetracarbonyl{(3,4-η2)-5-[5'-methyl-2'-(1-methylethyl)cyclohexyloxy]-2(5H)-furanone}iron

✍ Enders, D. ;Schmitz, T. ;Raabe, G. ;Krüger, C. 📂 Article 📅 1991 🏛 International Union of Crystallography 🌐 English ⚖ 479 KB

Stéréochimie de (2S, 4S, 5R;2S, 4S, 5S)-

Stéréochimie de (2S, 4S, 5R;2S, 4S, 5S)- et (2R, 4S, 5R;2R, 4S, 5S)-2-alkyl-1,3,4-triméthyl-5-phénylimidazolidines déterminée par RMN-−1H et -−13C

✍ D. Tytgat; M. Gelbcke 📂 Article 📅 2010 🏛 Wiley (John Wiley & Sons) ⚖ 339 KB 👁 1 views

The condensation of (1 R,2S) or (lS,2S)-N,N'-dimethyI-l-phenylpropane-l 2-diamines with aldehydes gives respectively two diastereorneric 2-alkyl-l,3,4-trimethyI-S-phen limidazolidines. At thermodynamical equilibrium the major isomer in the erythro series is this one where t f ! e substituents at pos

Structure of (–)-(1R,4S,5R)-8-phenyl-5-m

Structure of (–)-(1R,4S,5R)-8-phenyl-5-menthyl (S)-1,2,3,4-tetrahydro-4-oxo-2-triphenylsilyl-1-pyridinecarboxylate

✍ Singh, P. ;Comins, D. L. ;Killpack, M. O. 📂 Article 📅 1990 🏛 International Union of Crystallography 🌐 English ⚖ 341 KB

Structures of (2R,4S,5R)-3,4-dimethyl-2,

Structures of (2R,4S,5R)-3,4-dimethyl-2,5-diphenyl-1,3,2-oxazaphospholidine(P–B)borane (1) and of (2R,5S)-5-methyl-2,4,4-triphenyl-1,3,2-dioxaphospholane(P–B)borane (2)

✍ Jugé, S. ;Stephan, M. ;Genet, J. P. ;Halut-Desportes, S. ;Jeannin, S. 📂 Article 📅 1990 🏛 International Union of Crystallography 🌐 English ⚖ 439 KB

Encyclopedia of Reagents for Organic Syn

Encyclopedia of Reagents for Organic Synthesis || (4 R ,5 R )-2-Bromo-1,3-bis-(4-methylphenyl sulfonyl)-4,5-diphenyl-1,3,2-diazaborolidine and (4 S ,5 S )-2-Bromo-1,3-bis-(4-methylphenyl sulfonyl)-4,5-diphenyl-1,3,2-diazaborolidine

✍ Pellerito, Andrea M. 📂 Article 📅 2009 🏛 John Wiley & Sons, Ltd 🌐 English ⚖ 111 KB

Contains A Database Of Approximately 70,000 Reactions And 4000 Of The Most Frequently Consulted Reagents. Fully Searchable By Structure And Sub-structure, Reagent, Reaction Type, Experimental Conditions, And Keyword. Also Includes A Searchable Interface: Acronym Finder (an Interface For Scientific A

Non-Classical Epimerisation of (1S,2S,3S

Non-Classical Epimerisation of (1S,2S,3S,4R,5R)-1-O-Methylcyclohexane-1,2,3,4,5-pentol

✍ Michael Frank; Ralf Miethchen; Helmut Reinke 📂 Article 📅 1999 🏛 John Wiley and Sons 🌐 English ⚖ 290 KB 👁 1 views

Methoxycyclitol 4 was acetalized in a non-classical one-pot idene moiety was realised in two steps via the corresponding ethylidene acetals 8 and 9; the ethylidene function was procedure with chloral/dicyclohexylcarbodiimide forming the 4-epi derivative 6. The stepwise deprotection of removed with a