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Literature DB >> 11855703

Modified guanidines as chiral auxiliaries.

Abstract

Investigations on modified guanidines, prepared by newly developed methods, as potential chiral auxiliaries led to reasonable asymmetric induction not only in catalytic but also in stoichiometric asymmetric syntheses. These guanidine-mediated reactions may contribute to the development of green chemistry because of their possible application as re-cyclable (economically favored) and easily functionalizable (widely applicable) auxiliaries.

Entities: Chemical

Year: 2002 PMID： 11855703 DOI： 10.1002/1521-3765(20020201)8:3<552::AID-CHEM552>3.0.CO;2-T

Source DB: PubMed Journal: Chemistry ISSN： 0947-6539 Impact factor: 5.236

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Cited

8 in total

1. 2-Benzoyl-1-(2,4-dichloro-phen-yl)-3-phenyl-guanidine.

Authors: Ghulam Murtaza; Masahiro Ebihara; Muhammad Said; M Khawar Rauf; Saeed Anwar
Journal: Acta Crystallogr Sect E Struct Rep Online Date: 2009-08-29

2. Divergent 2-Chloroquinazolin-4(3H)-one Rearrangement: Twisted-Cyclic Guanidine Formation or Ring-Fused N-Acylguanidines via a Domino Process.

Authors: Gang Yan; Bereket L Zekarias; Xiaoyu Li; Victor A Jaffett; Ilia A Guzei; Jennifer E Golden
Journal: Chemistry Date: 2020-02-06 Impact factor: 5.236

8. Aluminium alkyl complexes supported by imino-phosphanamide ligand as precursors for catalytic guanylation reactions of carbodiimides.

Authors: Himadri Karmakar; Srinivas Anga; Tarun K Panda; Vadapalli Chandrasekhar
Journal: RSC Adv Date: 2022-02-03 Impact factor: 3.361

8 in total

Modified guanidines as chiral auxiliaries.

1. 2-Benzoyl-1-(2,4-dichloro-phen-yl)-3-phenyl-guanidine.

2. Divergent 2-Chloroquinazolin-4(3H)-one Rearrangement: Twisted-Cyclic Guanidine Formation or Ring-Fused N-Acylguanidines via a Domino Process.

3. 2-Benzoyl-1,1-diethyl-3-phenyl-guanidine.

4. A solution-phase parallel synthesis of alkylated guanidines from thioisocyanates and amines.

5. 1-(2-Methyl-5-nitro-phenyl)guanidinium picrate.

6. (Z)-2-Phenyl-3-pivaloyl-1,1-dipropyl-guanidine.

7. N,N',N''-Tricyclo-hexyl-guanidinium iodide.

8. Aluminium alkyl complexes supported by imino-phosphanamide ligand as precursors for catalytic guanylation reactions of carbodiimides.