𝔖 Bobbio Scriptorium
✦   LIBER   ✦

N-(α-Chloroalkyloxycarbonyl)pyrrolidines as a Source of Oxygenated d1-Reagents

✍ Scribed by Javier Ortiz; Albert Guijarro; Miguel Yus


Publisher
John Wiley and Sons
Year
1999
Tongue
English
Weight
396 KB
Volume
1999
Category
Article
ISSN
1434-193X

No coin nor oath required. For personal study only.

✦ Synopsis


Dedicated to


📜 SIMILAR VOLUMES


α-Alkoxyalkylidenetriphenylphoshazines a
✍ Glory B. Merrill; Harold Shechter 📂 Article 📅 1975 🏛 Elsevier Science 🌐 French ⚖ 189 KB

Acyl and sulfonyl hydrasides react with ortho esters to form hydrazirmdocarboxylate 2 ester derlvatlves (RCOERXV=CROR and RSO$HN=CROR, respectively). It has now been found that oi-methoxyalkylldenetrlphenylphosphazlnlum brormdes (2) are obtained efficiently by reactlon of trlmethyl ortho esters (2)

1H- and 13C-N.m.r. spectroscopy of α-d-g
✍ Hisatoshi Asaoka 📂 Article 📅 1983 🏛 Elsevier Science 🌐 English ⚖ 327 KB

N.m.r. spectroscopy has proved extremely fruitful for studying the configuration and conformation of many carbohydrates and their derivatives. The reactions of boric acid with dials in solution have been used for almost a centur! lo examine structural differences among carbohydrates. However. studie