POLYSACCHARIDE ESTERS WITH DEFINED FUNCTIONALISATION PATTERN

... protected polysaccharide is achieved with aqueous HCl in THF for 7 h. 9 Polysaccharide Esters with Defined Functionalisation Pattern Polysaccharide esters with a defined pattern of functionalisation ... cellulose (reproduced with permission from [446], copyright Wiley VCH) 176 9 Polysaccharide Esters with Defined Functionalisation Pattern Table 9.3. Regi...

Ngày tải lên: 25/10/2013, 16:20

... esters with DS 1.6 are obtainable using piperidine- N-sulphonic acid in DMSO solution. Sulphation with SO 3 -Py complex in Py slurry yields products with DS up to 2.6, while almost complete functionalisation ... can be 132 7 Inorganic Polysaccharide Esters Fig. 7.3. Sulphation of polysaccharides in DMF with SO 3 -TMAfor24hat0°C(adapted from [294]) Table 7.1. Sulphation of curd...

Ngày tải lên: 25/10/2013, 16:20

... synthetic paths for the achievement of defined functionalisation patterns in polysaccharide esters are described. 164 8 Structure Analysis of Polysaccharide Esters without the synthesis of standard compounds. ... 8 Structure Analysis of Polysaccharide Esters For unsaturated esters, the signal is shifted to lower wave numbers (about 20 cm −1 ) and, in esters with strong elect...

Ngày tải lên: 25/10/2013, 16:20

Ngày tải lên: 23/04/2014, 15:48

Ngày tải lên: 23/04/2014, 15:52

... Page 248 Design Patterns for SOAP Messaging with WS-Addressing and Routing 251 The Web service provides a Receive method that examines incoming SOAP request messages. All messages with an action ... working with the familiar HTTP Request/ Response model. The key to understanding messaging is to stop thinking in 3901c09_final.qxd 6/30/04 3:19 PM Page 254 Design Patterns for SOAP Messagin...

Ngày tải lên: 05/10/2013, 08:51

... by (fun\w*). expression is a powerful feature of regular s within ( and ), begin the group with (?: and end it with ). Consider g pattern, for example: bexpression (?:[Ss]cript) is used simply ... string that ends with the letter "s". (We'll talk about the grammar for defining patterns shortly.) This regular expression could have equivalently been defined with t...

Ngày tải lên: 05/10/2013, 13:20

... the CPS [b-d-GlcNAc-(1–4)- b-d-GlcA6N- Gro-(1–3)-b-d-GlcNAc] without and with the MeOPNat C4 of GlcNAc, and without a-l-sorbose and with a-l-sor- bose at C2 or C3 of GlcA. Molecular structures ... its lipo-oligosaccharide that are identical with peripheral nerve gangliosides. As a result, patients with gastroen- teritis resulting from infection with C. jejuni occasion- ally develop...

Ngày tải lên: 16/03/2014, 13:20

... ob- jects. 2.3 Comparison with the Observer Pattern The Event Notification pattern is similar to the Observer pattern as presented in Gamma et al. (1995). The struc- ture of the Observer pattern is based ... rationale for Implicit Invocation with object- oriented systems and elaborates it as the Event Notification pattern. This pattern is conceptually similar to the Observer p...

Ngày tải lên: 16/03/2014, 19:20

... structure with time granularities. Then a complex event type derived from is with each variable associated with an event type, and a complex event matching is with each variable asso- ciated with ... graphs with up to 20 variables, while it is only 1 for graphs with up to six variables. 5 We can conclude that the time spent for this test is negligible compared with the tim...

Ngày tải lên: 16/03/2014, 19:20