ChemInform Abstract: S-DERIVATIVES OF UREA. XIX. MECHANISM OF INTRAMOLECULAR CYCLIZATION OF S-(AMINOALKYL)ISOTHIOUREAS

1976 ◽  
Vol 7 (37) ◽  
pp. no-no
Author(s):  
A. A. MANDRUGIN ◽  
V. M. FEDOSEEV
Keyword(s):  
Intramolecular Cyclization ◽  
Derivatives Of

ChemInform Abstract: New Derivatives of Dithiocarbamic Acid. Part 3. 3-N- Organylthiocarbamoylthio-1-propynes and Their Intramolecular Cyclization Products.

ChemInform ◽  
2010 ◽  
Vol 24 (34) ◽  
pp. no-no
Author(s):  
S. V. AMOSOVA ◽  
N. I. IVANOVA ◽  
G. A. KALABIN ◽  
S. V. ZINCHENKO ◽  
M. V. SIGALOV
Keyword(s):  
Intramolecular Cyclization ◽  
Dithiocarbamic Acid ◽  
Derivatives Of

ChemInform Abstract: Sulfur-Containing Derivatives of Five-Membered Cyclic Sulfones. Part 2. Intramolecular Cyclization of Isothioureidothiolene 1,1-Dioxide Salts.

ChemInform ◽  
1988 ◽  
Vol 19 (31) ◽  
Author(s):  
YU. V. BEZUGLYI ◽  
A. A. TUKHAR' ◽  
T. E. BEZMENOVA ◽  
V. P. FOREMNAYA ◽  
A. G. BRATUNETS ◽  
...  
Keyword(s):  
Intramolecular Cyclization ◽  
Derivatives Of ◽  
Sulfur Containing

Design and reactivity of organic functional groups—utility of imidazolylsulfonates in the synthesis of monobactams and 3-amino nocardicinic acid

1985 ◽  
Vol 63 (12) ◽  
pp. 3613-3617 ◽  
Author(s):  
Stephen Hanessian ◽  
Claude Couture ◽  
Heinz Wyss
Keyword(s):  
Functional Groups ◽  
Intramolecular Cyclization ◽  
Leaving Group ◽  
Organic Functional Groups ◽  
Derivatives Of

The imidazolylsulfonate group has been found to be a versatile leaving group in the intramolecular cyclization of p-methoxyphenyl amides and related derivatives of N-substituted L-serine to give the corresponding β-lactams.

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