Synthesis of cAAC stabilized biradical of "Me2Si" and "Me2SiCl" monoradical from Me2SiCl2 - an important feedstock material

Soumen Sinhababu; Subrata Kundu; Mujahuddin M Siddiqui; Alexander N Paesch; Regine Herbst-Irmer; Brigitte Schwederski; Pinaki Saha; Lili Zhao; Gernot Frenking; Wolfgang Kaim; Dietmar Stalke; Herbert W Roesky

doi:10.1039/c9cc01448a

Synthesis of cAAC stabilized biradical of "Me2Si" and "Me2SiCl" monoradical from Me2SiCl2 - an important feedstock material

Soumen Sinhababu, Subrata Kundu, Mujahuddin M Siddiqui, Alexander N Paesch, Regine Herbst-Irmer, Brigitte Schwederski, Pinaki Saha, Lili Zhao, Gernot Frenking, Wolfgang Kaim, Dietmar Stalke, Herbert W Roesky

Research output: Contribution to journal › Article › peer-review

Abstract

The cyclic alkyl(amino) carbene (cAAC) coordinated biradical of dimethylsilicon was isolated as (cAAC)2Me2Si (1), (cAAC = C(CH2)(CMe2)2N-2,6-i-Pr2C6H3), synthesized from the reduction of Me2SiCl2 using two equivalents of KC8 in the presence of two equivalents of cAAC. The reduction of Me2SiCl2 by one equivalent of KC8 in the presence of one equivalent of cAAC resulted in the stable dimethylsiliconchloride monoradical (cAAC)Me2SiCl (2).

Original language	English
Pages (from-to)	4534-4537
Number of pages	4
Journal	Chemical Communications
Volume	55
Issue number	31
DOIs	https://doi.org/10.1039/c9cc01448a
Publication status	Published - 11 Apr 2019

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Sinhababu, S., Kundu, S., Siddiqui, M. M., Paesch, A. N., Herbst-Irmer, R., Schwederski, B., Saha, P., Zhao, L., Frenking, G., Kaim, W., Stalke, D., & Roesky, H. W. (2019). Synthesis of cAAC stabilized biradical of "Me2Si" and "Me2SiCl" monoradical from Me2SiCl2 - an important feedstock material. Chemical Communications, 55(31), 4534-4537. https://doi.org/10.1039/c9cc01448a

@article{d8d9e904098045d78a723cc7acf4bde6,

title = "Synthesis of cAAC stabilized biradical of {"}Me2Si{"} and {"}Me2SiCl{"} monoradical from Me2SiCl2 - an important feedstock material",

abstract = "The cyclic alkyl(amino) carbene (cAAC) coordinated biradical of dimethylsilicon was isolated as (cAAC)2Me2Si (1), (cAAC = C(CH2)(CMe2)2N-2,6-i-Pr2C6H3), synthesized from the reduction of Me2SiCl2 using two equivalents of KC8 in the presence of two equivalents of cAAC. The reduction of Me2SiCl2 by one equivalent of KC8 in the presence of one equivalent of cAAC resulted in the stable dimethylsiliconchloride monoradical (cAAC)Me2SiCl (2).",

author = "Soumen Sinhababu and Subrata Kundu and Siddiqui, {Mujahuddin M} and Paesch, {Alexander N} and Regine Herbst-Irmer and Brigitte Schwederski and Pinaki Saha and Lili Zhao and Gernot Frenking and Wolfgang Kaim and Dietmar Stalke and Roesky, {Herbert W}",

year = "2019",

month = apr,

day = "11",

doi = "10.1039/c9cc01448a",

language = "English",

volume = "55",

pages = "4534--4537",

journal = "Chemical Communications",

issn = "1359-7345",

publisher = "Royal Society of Chemistry",

number = "31",

}

Sinhababu, S, Kundu, S, Siddiqui, MM, Paesch, AN, Herbst-Irmer, R, Schwederski, B, Saha, P, Zhao, L, Frenking, G, Kaim, W, Stalke, D & Roesky, HW 2019, 'Synthesis of cAAC stabilized biradical of "Me2Si" and "Me2SiCl" monoradical from Me2SiCl2 - an important feedstock material', Chemical Communications, vol. 55, no. 31, pp. 4534-4537. https://doi.org/10.1039/c9cc01448a

TY - JOUR

T1 - Synthesis of cAAC stabilized biradical of "Me2Si" and "Me2SiCl" monoradical from Me2SiCl2 - an important feedstock material

AU - Sinhababu, Soumen

AU - Kundu, Subrata

AU - Siddiqui, Mujahuddin M

AU - Paesch, Alexander N

AU - Herbst-Irmer, Regine

AU - Schwederski, Brigitte

AU - Saha, Pinaki

AU - Zhao, Lili

AU - Frenking, Gernot

AU - Kaim, Wolfgang

AU - Stalke, Dietmar

AU - Roesky, Herbert W

PY - 2019/4/11

Y1 - 2019/4/11

N2 - The cyclic alkyl(amino) carbene (cAAC) coordinated biradical of dimethylsilicon was isolated as (cAAC)2Me2Si (1), (cAAC = C(CH2)(CMe2)2N-2,6-i-Pr2C6H3), synthesized from the reduction of Me2SiCl2 using two equivalents of KC8 in the presence of two equivalents of cAAC. The reduction of Me2SiCl2 by one equivalent of KC8 in the presence of one equivalent of cAAC resulted in the stable dimethylsiliconchloride monoradical (cAAC)Me2SiCl (2).

AB - The cyclic alkyl(amino) carbene (cAAC) coordinated biradical of dimethylsilicon was isolated as (cAAC)2Me2Si (1), (cAAC = C(CH2)(CMe2)2N-2,6-i-Pr2C6H3), synthesized from the reduction of Me2SiCl2 using two equivalents of KC8 in the presence of two equivalents of cAAC. The reduction of Me2SiCl2 by one equivalent of KC8 in the presence of one equivalent of cAAC resulted in the stable dimethylsiliconchloride monoradical (cAAC)Me2SiCl (2).

U2 - 10.1039/c9cc01448a

DO - 10.1039/c9cc01448a

M3 - Article

C2 - 30924826

SN - 1359-7345

VL - 55

SP - 4534

EP - 4537

JO - Chemical Communications

JF - Chemical Communications

IS - 31

ER -

Synthesis of cAAC stabilized biradical of "Me2Si" and "Me2SiCl" monoradical from Me2SiCl2 - an important feedstock material

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