The Reactivity of Atoms and Groups in Organic Compounds. XIX. The Relative Reactivities of the Chlorine Atoms in Certain Derivatives of Benzoyl Chloride

1939 ◽  
Vol 61 (6) ◽  
pp. 1418-1420 ◽  
Author(s):  
James F. Norris ◽  
Virgil W. Ware
Keyword(s):  
Organic Compounds ◽  
Benzoyl Chloride ◽  
Chlorine Atoms ◽  
Derivatives Of

Infrared Spectra of Some Chloro Derivatives of s-Triazine

1966 ◽  
Vol 20 (3) ◽  
pp. 159-160 ◽  
Author(s):  
T. S. Herman
Keyword(s):  
Infrared Spectra ◽  
Triazine Ring ◽  
Chlorine Atoms ◽  
Vibrational Assignments ◽  
Fundamental Frequencies ◽  
Bending Mode ◽  
Chloro Derivatives ◽  
Derivatives Of

The effects of chlorine atoms on the fundamental frequencies of the s-triazine ring are discussed and the vibrational assignments in the region 1600–700 cm−1 are extended. The variation in the position of the C3N3-ring bending mode in the region near 810 cm−1 is discussed.

Direct synthesis of organic derivatives of silicon using nonhalogenated organic compounds

1970 ◽  
Vol 9 (5) ◽  
pp. 1071-1075 ◽  
Author(s):  
William E. Newton ◽  
Eugene G. Rochow
Keyword(s):  
Organic Compounds ◽  
Direct Synthesis ◽  
Derivatives Of

Selective benzoylation of benzyl β-l-arabinopyranoside and benzyl α-d-xylopyranoside

1967 ◽  
Vol 45 (21) ◽  
pp. 2493-2500 ◽  
Author(s):  
T. Sivakumaran ◽  
J. K. N. Jones
Keyword(s):  
Benzoyl Chloride ◽  
Derivatives Of

Benzoylation of benzyl β-l-arabinopyranoside with 2.2 molar equivalents of benzoyl chloride gave benzyl 2,3-di-O-benzoyl-β-l-arabinopyranoside (65–70%) and benzyl 2,3,4-tri-O-benzoyl-β-l-arabinopyranoside (10–15%). Benzyl α-d-xylopyranoside, under similar conditions, gave benzyl 2,4-di-O-benzoyl-α-d-xylopyranoside (45%), benzyl 2,3-di-O-benzoyl-α-d-xylopyranoside (27%), benzyl 2,3,4-tri-O-benzoyl-α-d-xylopyranoside (15%), and benzyl 2-O-benzoyl-α-d-xylopyranoside (9%). Several new derivatives of benzyl β-l-arabinopyranoside and benzyl α-d-xylopyranoside have been prepared. These benzoates lead to the ready preparation of 4-O-substituted l-arabinose and d-xylose derivatives. These results are compared with those obtained for the selective benzoylation of hexopyranosides.

scholarly journals Transition metal complexes with Girard reagents and their hydrazones

2012 ◽  
Vol 77 (9) ◽  
pp. 1129-1155 ◽  
Author(s):  
Ljiljana Vojinovic-Jesic ◽  
Sladjana Novakovic ◽  
Vukadin Leovac ◽  
Valerija Cesljevic
Keyword(s):  
Coordination Chemistry ◽  
Transition Metal ◽  
Metal Complexes ◽  
Organic Compounds ◽  
Transition Metal Complexes ◽  
Structural Characteristics ◽  
Chemical Properties ◽  
Synthetic Methods ◽  
Short Introduction ◽  
Derivatives Of

This is the first review dealing with the coordination chemistry of metal complexes with Girard's reagents and their hydrazones. The short introduction points out to chemical properties and significance of these organic compounds. The next section briefly describes synthetic methods for preparing complexes with Girard's reagents, as well as modes of coordination of these ligands. The last two extensive sections review the preparation, stereochemistry and structural characteristics of metal complexes with Girard's hydrazones, including some newer non-hydrazonic derivatives of Girard's reagents, also.

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