## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a โFull Textโ option. The original article is trackable v
R-134a compatible lubricants based on C4-C6 esters of pentaerythritol and polyalkyleneglycol
โ Scribed by Gryglewicz, S. ;Beran, E. ;Janik, R. ;Steininger, M.
- Publisher
- John Wiley and Sons
- Year
- 1997
- Tongue
- English
- Weight
- 441 KB
- Volume
- 13
- Category
- Article
- ISSN
- 0265-6582
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
Cu(C 12 H 8 N 2 )(C 4 H 4 O 4 )(H 2 O)] 2 ยดC4 H 6 O 4 was prepared by the reaction of succinic acid, CuCl 2 ยด2 H 2 O, 1,10-phenanthroline (phen = C 12 H 8 N 2 ), and Na 2 CO 3 in a CH 3 OHยฑH 2 O solution. The crystal structure (triclinic, P 1 (no. 2), a = 7.493(1), b = 9.758(1), c = 13.517(1) A ร ;
## Abstract The __C__ methylation of the carbohydrateโderived __O__โchiral esters 5aโd to derivatives 8 proceeds with (__R__) selection of 1:1 to 10:1 and depends primarily on the base used for enolate generation. Lithium 2,2,6,6โtetramethylpiperide (LTMP) shows the highest and lithium hexamethyldi