## Abstract A synthetic procedure for 2‐^14^C‐N‐nitrosohexamethyl‐eneimine 1‐aza‐l‐nitroso‐(2‐^14^C)‐cycloheptane is presented. The starting material was 1‐^14^ C‐cyclohexanone which underwent ring expansion, reduction, and finally nitrosation. The synthesis resulted in a product in good yield (68%
Synthesis of n-octyltrichlorosilane labeled with 13C in the terminal position
✍ Scribed by M. E. Gangoda; R. K. Gilpin
- Publisher
- John Wiley and Sons
- Year
- 1982
- Tongue
- French
- Weight
- 167 KB
- Volume
- 19
- Category
- Article
- ISSN
- 0022-2135
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✦ Synopsis
Abstract
This report describes the synthesis of carbon‐13 labeled n‐octyltrichloro silane from ^13^C‐barium carbonate. The product is labeled at the 8‐position of the alkyl chain.
📜 SIMILAR VOLUMES
## Abstract The introduction of several ^13^C‐atoms in the alkane chain is described. A maximum number of compounds, with up to six ^13^C labels, are obtained with a minimum of different reactions.
The total synthesis of the title compound from pyruvic aldehyde dimethyl acetal and ethyl [Z-lfClacetate is reported.
tedious task. It requires isotopically labeled nucleo-UTP, labeled with 15 N and 13 C (at all carbon atoms of sides for solid-phase synthesis or the corresponding the ribose moiety), was obtained enzymatically from NTPs for in vitro transcription methods. A variety of [ 15 N]uracil and [ 13 C 6 ]glu
## Abstract A first preparation of mitomycin C specifically labeled with mono‐tritium at the C6‐methyl position is described. The key intermediate in the synthesis, 7,7‐ethylenedioxy‐6‐methylenemitosane (5) was made by treating 7,7‐ethylenedioxy‐6‐phenylselenomitosane (4) with meta‐chloroperbenzoic