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  2. Chloromethyl group - Wikipedia

    en.wikipedia.org/wiki/Chloromethyl_group

    Structure of the chloromethyl group. In organic chemistry, the chloromethyl group is a functional group that has the chemical formula −CH 2 −Cl. The naming of this group is derived from the methyl group (which has the formula −CH 3), by replacing one hydrogen atom by a chlorine atom. Compounds with this group are a subclass of the ...

  3. Chloromethane - Wikipedia

    en.wikipedia.org/wiki/Chloromethane

    The half-life of this substance in terms of volatilization in the river, lagoon and lake is 2.1 h, 25 h and 18 days, respectively. [ 20 ] [ 21 ] The amount of methyl chloride in the stratosphere is estimated to be 2 × 10 6 tonnes per year, representing 20–25% of the total amount of chlorine that is emitted to the stratosphere annually.

  4. Benzyl chloride - Wikipedia

    en.wikipedia.org/wiki/Benzyl_chloride

    c 6 h 5 ch 2 cl + 2 koh + 2 [o] → c 6 h 5 cook + kcl + h 2 o Benzyl chloride may be used in the synthesis of amphetamine-class drugs, and for this reason, sales of benzyl chloride are monitored as a List II drug precursor chemical by the US Drug Enforcement Administration .

  5. Fluorobenzene - Wikipedia

    en.wikipedia.org/wiki/Fluorobenzene

    PhN=N-N(CH 2) 5 + 2 HF → PhF + N 2 + [(CH 2) 5 NH 2]F. Historical note: in Wallach's era, the element fluorine was symbolized with "Fl". Thus, his procedure is subtitled "Fluorbenzol, C 6 H 5 Fl". [1] On the laboratory scale, PhF is prepared by the thermal decomposition of the benzenediazonium tetrafluoroborate: PhN 2 BF 4 → PhF + BF 3 + N 2

  6. Trifluorotoluene - Wikipedia

    en.wikipedia.org/wiki/Trifluorotoluene

    A derivative of trifluorotoluene, 3-aminobenzotrifluoride, is the precursor to the herbicide fluometuron. [3] It is synthesized via nitration followed by reduction to meta-H 2 NC 6 H 4 CF 3. This aniline is then converted to the urea. Flumetramide (6-[4-(trifluoromethyl)phenyl]morpholin-3-one), a skeletal muscle relaxant, is also prepared from ...

  7. Selectfluor - Wikipedia

    en.wikipedia.org/wiki/Selectfluor

    Electrophilic fluorinating reagents could in principle operate by electron transfer pathways or an S N 2 attack at fluorine. This distinction has not been decided. [2] By using a charge-spin separated probe, [3] it was possible to show that the electrophilic fluorination of stilbenes with Selectfluor proceeds through an SET/fluorine atom transfer mechanism.

  8. Chloroalkyl ether - Wikipedia

    en.wikipedia.org/wiki/Chloroalkyl_ether

    Chloroalkyl ethers are a class of organic compounds with the general structure R-O-(CH 2) n-Cl, characterized as an ether connected to a chloromethyl group via an alkane chain. Chloromethyl methyl ether (CMME) is an ether with the formula C H 3 O CH 2 Cl .

  9. Chloroformate - Wikipedia

    en.wikipedia.org/wiki/Chloroformate

    roc(o)cl + ho 2 cr' → roc(o)−oc(o)r' + hcl Typically these reactions would be conducted in the presence of a base which serves to absorb the HCl. Alkyl chloroformate esters degrate to give the alkyl chloride, with retention of configuration :