Navigation

0 Hits

  • Previous / Next

You are using Science Of Synthesis as a Guest.
Please login to access the full content or check if you have access via
30.1.1 Product Subclass 1: Acyclic O,N-Acetals

DOI: 10.1055/sos-SD-030-00003

Kibayashi, C.; Yamazaki, N.Science of Synthesis, (2007307.

General Introduction

Functional groups possessing an sp3-hybridized carbon which is bonded to both an oxygen and a nitrogen atom, for example 1 and 2, are known as hemiaminals or O,N-acetals. There is a large number of possible variations in the substituents of 1 and 2. If the OCN function forms part of a ring system, the structures can become considerably more interesting. For example, either the oxygen or the nitrogen atom may be incorporated into a ring, to give cyclic O,N-acetals 3 and 4. Alternatively, both the oxygen and nitrogen atoms may form part of a ring structure as seen in a vast number of heterocyclic systems 5 (Scheme 1).[‌1‌] Cyclic O,N-acetals will be covered in Section 30.1.2

Meeeee 8 Meeeeeeeee ee Meeeeee eee Meeeee M,M-Meeeeee[‌8‌]

Mee eeeeeeee ee eeeeeee eeeeee ee eeeeeeeee ee eeeeeee ee eeeeeeee ee eeee eeeeeeeeeee 8, eee eeeee eeeeeeeee eee eeeeeeeee eeeeeeee eee eee eeeeeeeee eeee Meeeee eeeee 8 eeee eee eeee ee eeeee (Meeeee 8).[‌8‌]

Meeeee 8 Meeeeeee ee Meeeeee Meeeee ee Meeeeeeee eee Meeeeee[‌8‌]

Meee eeeeeeeee eeeeee eee eeeeeee eeee eeeeeeeee ee eeeeeee, eee eeeeeeeee eeeeee eeeeeeeeeee 8 eeeeee eeee eeeee ee eee eeee eee ee eee eeeeeee eeeeeeeeeee 8, eee ee ee eeeeeeee ee eeeeeee eeee. Me ee α-eeeeeeee ee eeeeeee, eeeee eeeeeeeeeee eeeeeeeee eeeee eeeeeeeeeeeee ee eeee eee eeeeeeee 8. Me eee eeeee eeee, ee ee α-eeeeeeee ee eee eeeeeee, eeeeeeeeeee 88 eeeeeeee ee eeeee eeee ee eeeeeeeeee eeeeeeeeee ee eee eeeeeeeee eeeee ee eeeeee eee eeee eeeeee eeeeee 88 (Meeeee 8).[‌8‌]

Meeeee 8 Meeeeeee ee Meeeeeeee Meeeee ee Meeeeeeee eee Meeeeee[‌8‌]

References


Cookie-Einstellungen