cover image: Journal of the Indian Chemical Society  March  1932

Premium

20.500.12592/r5r49g

Journal of the Indian Chemical Society March 1932

1932

R=CH'NH'CH=R 678.4 [ R = C8H14III). [...] The sequence of the dielectric constants of the solvents is also the same except that the position of ethyl alcohol and methyl alcohol is reversed. [...] The same is the case with pyridine and acetone in the above mentioned sequence For iminomethylenecamphor however!DEPENDENCE OF OPTICAL ROTATORY POWER ill the values of specific rotatory power in pyridine and acetone (Tables VIII and IX) become identical for Lio 104 and beyond this towards the red end of the spectrum e.g. [...] The value of the hypothetical absorption band in the ultra-violet region of the spectrum Ao is lower for aminomethylenecamphor than that for iminomethylenecamphor which shows that the absorp tion band is shifted towards the visible side of the spectrum in the case of the latter compound. [...] Out of 97 observations which are now recorded in as many as 81 cases the differences in the numerical value of the rotatory power of the opposite isomers correspond to a difference of less than 0'01° in the observed angle of rotation and in other 15 cases the correponding angle lies between 0'01° to 0'02° which is the limit of experimental error allowable in such measurements.
technology medicine science
Pages
74
Published in
India
SARF Document ID
sarf.120026
Segment Pages Author Actions
Frontmatter
i-iii J.C. Ghosh, A.C. Sircar view
Studies on the Dependence of Optical Rotatory Power on Chemical Constitution. Part XIV. Stereoisomeric Aminomethylenecamphors Iminomethylenecamphors and their Derivatives
109-120 Bawa Singh, Bhuthnath Bhaduri view
Condensation of Butylchloral with Gallic Acid and the Three Cresotic Acids
121-126 B.N. Katrak, A.N. Meldrum view
A Study of the Interaction between Thionyl Chloride and Substances containing the Reactive Methylene (-CH2-) Group. Part III
127-132 K.G Naik, V.B. Thosar view
A Physical Method of Estimating Ferrous and Ferric Iron formed by the Actions of Potassium Dichromate and Potassium Permanganate upon Ferrous Salt
133-136 Mata Prasad, P.Y. Deshpande view
A Note on the Relation between Coagulation and Gelation Points of Sols
137-140 Satya Prakash view
A Note on the Liesegang Rings of Silver Chromate in Gelatine
141-144 B.N. Desai, G.M. Nabar view
The Reaction between Quinolinic Anhydride and Phenylhydrazine
145-148 Prem Sen-Gupta, Anukul Sircar view
Coumarins and Chromones from β-Naphthol
149-156 Biman Dey, Arupathi Lakshminarayanan view
Studies in the Coagulation of Colloids from the Standpoint of Smoluchowski’s Theory. Part III. Coagulation of Arsenious Sulphide Sol by Sulphuric Acid Solutions
157-162 Shridhar Joshi, Gurudas Phansalkar view
Explosion of Oxy-hydrogen Mixtures in Soap Bubbles
163-170 Anath Mitra, Harendra Chatterjee, Harendra Sen view
Review
171-172 unknown view
Backmatter
i-vii unknown view

Related Topics

All