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Hebei Nengqian Chemical Import and Export Co., LTD

Our Advantage Rich Experience Our products are sold all over Europe,North&South America, Sino-East, Asia and pacific area as well as Africa,we establish long term. Quality service Company cooperates with research institutes. We strictly con

4,4-DIFLUORO-1,3,5,7,8-PENTAMETHYL-4-BORA-3A,4A-DIAZA-S-INDACENE CAS 121207-31-6

Cas:121207-31-6

Min.Order:1 Kilogram

FOB Price: $1.0 / 10.0

Type:Trading Company

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Zhuozhou Wenxi import and Export Co., Ltd

WITH US,YOUR MONEY IN SAFE,YOUR BUSINESS IN SAFE 1)Quick Response Within 12 hours; 2)Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France et

Manufacturer supply CAS 121207-31-6 with best quality

Cas:121207-31-6

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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Shanghai Upbio Tech Co.,Ltd

1.No Less 8 years exporting experience. Clients can 100% received goods 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Upbio is Specialized

Qingdao Beluga Import and Export Co., LTD

4,4-DIFLUORO-1,3,5,7,8-PENTAMETHYL-4-BORA-3A,4A-DIAZA-S-INDACENE CAS:121207-31-6 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediat

4,4-DIFLUORO-1,3,5,7,8-PENTAMETHYL-4-BORA-3A,4A-DIAZA-S-INDACENE CAS:121207-31-6

Cas:121207-31-6

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Henan Wentao Chemical Product Co., Ltd.

Henan Wentao Chemical Product Co.,Ltd is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds, which are widely used in the fields of prod

Changchun Artel lmport and Export trade company

Price, service, company and transport advantage: 1.place of origin china with super quality by reasonable price. 2. it's customers' right to choose the package (ems, dhl, fedex, ups); 3. it's custo

Best price/1,3,5,7,8-pentaethyl-BODIPY

Cas:121207-31-6

Min.Order:10 Gram

Negotiable

Type:Trading Company

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Hangzhou J&H Chemical Co., Ltd.

J&H CHEM R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. J&H CHEM has some Manufacturing base in Jia

Henan Kanbei Chemical Co.,LTD

factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin

4,4-DIFLUORO-1,3,5,7,8-PENTAMETHYL-4-BORA-3A,4A-DIAZA-S-INDACENE

Cas:121207-31-6

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Zibo Hangyu Biotechnology Development Co., Ltd

Zibo Hangyu Biotechnology Development Co., Ltd is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemi

1,3,5,7,8-pentaethyl-BODIPY

Cas:121207-31-6

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

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Shandong Mopai Biotechnology Co., LTD

Shandong Mopai Biotechnology Co., LTD is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemicals. W

Boron,[2-[1-(3,5-dimethyl-2H-pyrrol-2-ylidene-kN)ethyl]-3,5-dimethyl-1H-pyrrolato-kN]difluoro-, (T-4)-

Cas:121207-31-6

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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KAISA GROUP INC

1.Applied in food field.it can improve the immune system and prolong life. 2.Appliedin cosmetic field.it can improve the skin care. 3.Applied in pharmaceutical field.it can treat various dieases. 4.Our product quality assurance will make our customer

Best price/1,3,5,7,8-pentaethyl-BODIPY CAS NO.121207-31-6

Cas:121207-31-6

Min.Order:1 Metric Ton

FOB Price: $7.0 / 8.0

Type:Trading Company

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SAGECHEM LIMITED

SAGECHEM is a chemical R&D, manufacturing and distribution company in China since 2009, including pharmaceutical intermediates, agrochemical, dyestuff intermediates, organosilicone, API and etc. We also offer a full range of services in custom synthe

SAGECHEM/1,3,5,7,8-Pentamethyl-BODIPY

Cas:121207-31-6

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Suzhou Health Chemicals Co., Ltd.

High quality,stable supply chain.Appearance:white/off-white or light yellow Storage:Store in cool and dry place, keep away from strong light and heat. Package:aluminum bottle,glass bottle,PTFE bottle,cardboard drum Application:This product can be use

1,3,5,7,8-Pentamethyl-4,4-difluoro-4-bora-3a,4a-diaza-s-indacene

Cas:121207-31-6

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Acmec Biochemical Technology Co., Ltd.

Acmec is a leading manufacturer and supplier of biochemical reagents and life science products. We have over 40,000 items in stock (real-time inventory) and offer discounted prices to registered members of the online store ( www.acmec.com.cn ) Appea

Henan Allgreen Chemical Co.,Ltd

high quality Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea

Xi`an Eastling Biotech Co., Ltd.

high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:Foil bag; Drum; Plastic bottle Application:Pharma;Industry;Agricultural Transportation:by sea or air Port:Beijing or Guangzhou

4,4-DIFLUORO-1,3,5,7,8-PENTAMETHYL-4-BORA-3A,4A-DIAZA-S-INDACENE

Cas:121207-31-6

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Chemsigma International Co.,Ltd.

bulk production Chemsigma International Co.,Ltd. is a chemical manufacturer, specialize in custom synthesis and organic chemical manufacturing for overseas customers, in the field of API, pharmaceutical intermediates, chemical intermediates, fine ch

4,4-DIFLUORO-1,3,5,7,8-PENTAMETHYL-4-BORA-3A,4A-DIAZA-S-INDACENE

Cas:121207-31-6

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

Antimex Chemical Limied

factory?direct?sale Application:Fine chemical intermediates, used as the main raw material for the synthesis of various pesticides, medicines, surfactants, polymer monomers, and antifungal agents

Shanghai Yuanye Bio-Technology Co., Ltd.

good quality, competitive price, thoughtful after sale serviceAppearance:white powder Storage:Keep it in dry,shady and cool place Package:50mg Application:Pharma;Industry;Agricultural;chemical reaserch Transportation:by express or by sea Port:Any por

4,4-Difluoro-1,3,5,7,8-Pentamethyl-4-Bora-3A,4A-Diaza-S-Indacene

Cas:121207-31-6

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Chemlyte Solutions

Stock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai

4,4-Difluoro-1,3,5,7,8-pentamethyl-4-bora-3a,4a-diaza-s-indacene

Cas:121207-31-6

Min.Order:0

Negotiable

Type:Other

inquiry

ZHEJIANG JIUZHOU CHEM CO.,LTD

factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin

4,4-DIFLUORO-1,3,5,7,8-PENTAMETHYL-4-BORA-3A,4A-DIAZA-S-INDACENE

Cas:121207-31-6

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Jilin haofei import and export trade Co.,Ltd

Price, service, company and transport advantage: 1. Best service, place of origin China, high quality, and reasonable price. 2. It's customers' right to choose the package (EMS, DHL, FEDEX, UPS). 3. It's customers' right

Perfect and Top-quality 1,3,5,7,8-pentaethyl-BODIPY CAS NO.121207-31-6 CAS NO.121207-31-6

Cas:121207-31-6

Min.Order:1 Kilogram

FOB Price: $30.0 / 90.0

Type:Trading Company

inquiry

Jilin Tiandicheng Biotech Co.,Ltd

Price, Service, Company and Transport Advantage: 1. Best service, high quality and reasonable price 2. It's customers' right to choose the package (EMS, DHL, FedEx, UPS); 3. It's customers' right to choose the packing

1,3,5,7,8-pentaethyl-BODIPY CAS NO.121207-31-6

Cas:121207-31-6

Min.Order:10 Gram

Negotiable

Type:Trading Company

inquiry

Jilin Chinese Academy of Sciences - Yanshen Technology Co., Ltd.

The company follows the international standard, forms the Extension's brand research and development group, designing group, management group and service group..Via the reliability of quality, sufficient spot rate and variety, we help our custo

4,4-difluoro-1,3,5,7,8-pentamethyl-4-bora-3a,4a-diaza-s-indacene

Cas:121207-31-6

Min.Order:100 Milligram

Negotiable

Type:Other

inquiry

Finetech Industry Limited

High Quality Best Price Storage:Store in dry, dark and ventilated place Application:Chemical Synthesis Intermediate

FT-0701408

Cas:121207-31-6

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Debye Scientific

Debyesci is here who supplied several kinds of chemical products to global pharmaceutical, drug discovery, agrochemical and biotechnology industries for four yearsOur key scientific leadership team has gained experience in top research and developmen

4,4-Difluoro-1,3,5,7,8-pentamethyl-4-bora-3a,4a-diaza-s-indacene

Cas:121207-31-6

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

10-chloro-5,5-difluoro-1,3,7,9-tetramethyl-5H-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinin-4-ium-5-uide
1414345-95-1

10-chloro-5,5-difluoro-1,3,7,9-tetramethyl-5H-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinin-4-ium-5-uide

tetramethylstannane
594-27-4

tetramethylstannane

4,4-difluoro-1,3,5,7,8-pentamethyl-4-bora-3a,4a-diaza-s-indecene
121207-31-6

4,4-difluoro-1,3,5,7,8-pentamethyl-4-bora-3a,4a-diaza-s-indecene

Conditions
ConditionsYield
With tetrakis(triphenylphosphine) palladium(0) In toluene for 5h; Stille Cross Coupling; Inert atmosphere; Reflux;97%
2,4-dimethyl-1H-pyrrole
625-82-1

2,4-dimethyl-1H-pyrrole

trifluoroborane diethyl ether
109-63-7

trifluoroborane diethyl ether

acetyl chloride
75-36-5

acetyl chloride

4,4-difluoro-1,3,5,7,8-pentamethyl-4-bora-3a,4a-diaza-s-indecene
121207-31-6

4,4-difluoro-1,3,5,7,8-pentamethyl-4-bora-3a,4a-diaza-s-indecene

Conditions
ConditionsYield
With N(CH2CH3)3 In dichloromethane addn. of acetyl chloride to pyrrole deriv. in CH2Cl2 at room temp. over 30 min, refluxing for 1 h, cooling, addn. to hexane, evapn., dissolving in CH2Cl2, addn. of amine deriv., stirring for 10 min at room temp., addn. of boron compd., stirring for 1 h; washing with aq. satd. soln. of Na2CO3, drying over Na2SO4, evapn., chromy. (silica, n-pentane/CH2Cl2 (1:1)), evapn., recrystn. (CH2Cl2/methanol), NMR and MS;72%
2,4-dimethyl-1H-pyrrole
625-82-1

2,4-dimethyl-1H-pyrrole

boron trifluoride diethyl etherate
109-63-7

boron trifluoride diethyl etherate

acetyl chloride
75-36-5

acetyl chloride

4,4-difluoro-1,3,5,7,8-pentamethyl-4-bora-3a,4a-diaza-s-indecene
121207-31-6

4,4-difluoro-1,3,5,7,8-pentamethyl-4-bora-3a,4a-diaza-s-indecene

Conditions
ConditionsYield
Stage #1: 2,4-dimethyl-1H-pyrrole; acetyl chloride In dichloromethane at 20℃; for 1.5h;
Stage #2: boron trifluoride diethyl etherate With triethylamine In dichloromethane at 20℃; for 1h;
70%
With triethylamine In dichloromethane68%
Stage #1: 2,4-dimethyl-1H-pyrrole; acetyl chloride In dichloromethane for 1.5h; Inert atmosphere; Reflux;
Stage #2: With triethylamine In dichloromethane for 0.25h; Inert atmosphere;
Stage #3: boron trifluoride diethyl etherate In dichloromethane for 18h; Inert atmosphere;
60%
boron trifluoride diethyl etherate
109-63-7

boron trifluoride diethyl etherate

4,4-diethyl-1,3,5,7,8-pentamethyl-4-bora-3a,4a-diaza-s-indecene

4,4-diethyl-1,3,5,7,8-pentamethyl-4-bora-3a,4a-diaza-s-indecene

4,4-difluoro-1,3,5,7,8-pentamethyl-4-bora-3a,4a-diaza-s-indecene
121207-31-6

4,4-difluoro-1,3,5,7,8-pentamethyl-4-bora-3a,4a-diaza-s-indecene

Conditions
ConditionsYield
In dichloromethane at 25℃; for 0.25h;70%
5,5-difluoro-2,8-diiodo-1,3,7,9,10-pentamethyl-5H-4λ4,5λ4-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinine
1031443-55-6

5,5-difluoro-2,8-diiodo-1,3,7,9,10-pentamethyl-5H-4λ4,5λ4-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinine

dimethyl zinc(II)
544-97-8

dimethyl zinc(II)

A

4,4-difluoro-1,3,5,7,8-pentamethyl-4-bora-3a,4a-diaza-s-indecene
121207-31-6

4,4-difluoro-1,3,5,7,8-pentamethyl-4-bora-3a,4a-diaza-s-indecene

B

F2BN(C(CH3))3CC(CH3)C(C(CH3))3N

F2BN(C(CH3))3CC(CH3)C(C(CH3))3N

Conditions
ConditionsYield
With bis-triphenylphosphine-palladium(II) chloride In toluene at 20℃; for 0.666667h; Negishi Coupling; Schlenk technique; Sealed tube; Inert atmosphere; regioselective reaction;A 9%
B 69%
2,4-dimethyl-1H-pyrrole
625-82-1

2,4-dimethyl-1H-pyrrole

boron trifluoride diethyl etherate
109-63-7

boron trifluoride diethyl etherate

4,4-difluoro-1,3,5,7,8-pentamethyl-4-bora-3a,4a-diaza-s-indecene
121207-31-6

4,4-difluoro-1,3,5,7,8-pentamethyl-4-bora-3a,4a-diaza-s-indecene

Conditions
ConditionsYield
Stage #1: 2,4-dimethyl-1H-pyrrole With acetyl chloride In dichloromethane at 20 - 50℃; for 1h;
Stage #2: With triethylamine In hexane; dichloromethane at 20℃; for 0.166667h;
Stage #3: boron trifluoride diethyl etherate In hexane; dichloromethane for 1h;
58%
2,4-dimethyl-1H-pyrrole
625-82-1

2,4-dimethyl-1H-pyrrole

acetyl chloride
75-36-5

acetyl chloride

4,4-difluoro-1,3,5,7,8-pentamethyl-4-bora-3a,4a-diaza-s-indecene
121207-31-6

4,4-difluoro-1,3,5,7,8-pentamethyl-4-bora-3a,4a-diaza-s-indecene

Conditions
ConditionsYield
Stage #1: 2,4-dimethyl-1H-pyrrole; acetyl chloride In dichloromethane at 20℃; Inert atmosphere;
Stage #2: With boron trifluoride diethyl etherate; triethylamine In dichloromethane
40%
With boron trifluoride diethyl etherate; triethylamine In dichloromethane
With boron trifluoride diethyl etherate; triethylamine In dichloromethane Inert atmosphere;
(CH3C(C4HN(CH3)2)2)BF(NC5H4N(CH3)2)(1+)*CF3SO3(1-)*H2O=[((CH3)5C9H2N2)BF(NC5H4N(CH3)2)]CF3SO3*H2O

(CH3C(C4HN(CH3)2)2)BF(NC5H4N(CH3)2)(1+)*CF3SO3(1-)*H2O=[((CH3)5C9H2N2)BF(NC5H4N(CH3)2)]CF3SO3*H2O

tetrabutyl ammonium fluoride
429-41-4

tetrabutyl ammonium fluoride

4,4-difluoro-1,3,5,7,8-pentamethyl-4-bora-3a,4a-diaza-s-indecene
121207-31-6

4,4-difluoro-1,3,5,7,8-pentamethyl-4-bora-3a,4a-diaza-s-indecene

Conditions
ConditionsYield
In chloroform-d1 detected by NMR;
3,5,3',5',6-pentamethyldipyrrin hydrochloride
130876-46-9

3,5,3',5',6-pentamethyldipyrrin hydrochloride

4,4-difluoro-1,3,5,7,8-pentamethyl-4-bora-3a,4a-diaza-s-indecene
121207-31-6

4,4-difluoro-1,3,5,7,8-pentamethyl-4-bora-3a,4a-diaza-s-indecene

Conditions
ConditionsYield
Stage #1: 3,5,3',5',6-pentamethyldipyrrin hydrochloride With triethylamine In dichloromethane at 20℃; for 0.166667h;
Stage #2: With boron trifluoride diethyl etherate In dichloromethane at 20℃; for 1h;
4.924 g
C14H17BF(18)FN2
1380420-29-0

C14H17BF(18)FN2

4,4-difluoro-1,3,5,7,8-pentamethyl-4-bora-3a,4a-diaza-s-indecene
121207-31-6

4,4-difluoro-1,3,5,7,8-pentamethyl-4-bora-3a,4a-diaza-s-indecene

Conditions
ConditionsYield
Heating;
1,1-bis-(3,5-dimethyl-pyrrol-2-yl)-ethane

1,1-bis-(3,5-dimethyl-pyrrol-2-yl)-ethane

boron trifluoride diethyl etherate
109-63-7

boron trifluoride diethyl etherate

4,4-difluoro-1,3,5,7,8-pentamethyl-4-bora-3a,4a-diaza-s-indecene
121207-31-6

4,4-difluoro-1,3,5,7,8-pentamethyl-4-bora-3a,4a-diaza-s-indecene

Conditions
ConditionsYield
With triethylamine In dichloromethane at 20℃; for 0.166667h;
2,4-dimethyl-1H-pyrrole
625-82-1

2,4-dimethyl-1H-pyrrole

4,4-difluoro-1,3,5,7,8-pentamethyl-4-bora-3a,4a-diaza-s-indecene
121207-31-6

4,4-difluoro-1,3,5,7,8-pentamethyl-4-bora-3a,4a-diaza-s-indecene

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: dichloromethane
2: triethylamine / dichloromethane
View Scheme
Multi-step reaction with 5 steps
1.1: toluene; diethyl ether / 1 h / 0 °C
2.1: potassium hydroxide; dihydrogen peroxide / ethanol; water / 0.08 h / Heating; Cooling with ice
3.1: phosgene / chloroform; toluene / 1 h / 20 °C
4.1: N-ethyl-N,N-diisopropylamine / chloroform / 0.5 h
4.2: 20 °C
5.1: tetrakis(triphenylphosphine) palladium(0) / toluene / 5 h / Inert atmosphere; Reflux
View Scheme
Multi-step reaction with 2 steps
1: dichloromethane / 1 h / Reflux
2: triethylamine / dichloromethane / 0.17 h / 20 °C
View Scheme
boron trifluoride diethyl etherate
109-63-7

boron trifluoride diethyl etherate

C14H18N2*ClH

C14H18N2*ClH

4,4-difluoro-1,3,5,7,8-pentamethyl-4-bora-3a,4a-diaza-s-indecene
121207-31-6

4,4-difluoro-1,3,5,7,8-pentamethyl-4-bora-3a,4a-diaza-s-indecene

Conditions
ConditionsYield
With triethylamine In dichloromethane
bis-(3,5-dimethyl-1H-pyrrol-2-yl)methanone
859188-06-0

bis-(3,5-dimethyl-1H-pyrrol-2-yl)methanone

4,4-difluoro-1,3,5,7,8-pentamethyl-4-bora-3a,4a-diaza-s-indecene
121207-31-6

4,4-difluoro-1,3,5,7,8-pentamethyl-4-bora-3a,4a-diaza-s-indecene

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1.1: phosgene / chloroform; toluene / 1 h / 20 °C
2.1: N-ethyl-N,N-diisopropylamine / chloroform / 0.5 h
2.2: 20 °C
3.1: tetrakis(triphenylphosphine) palladium(0) / toluene / 5 h / Inert atmosphere; Reflux
View Scheme
bis(3,5-dimethyl-1H-pyrrol-2-yl)methanethione
1379003-11-8

bis(3,5-dimethyl-1H-pyrrol-2-yl)methanethione

4,4-difluoro-1,3,5,7,8-pentamethyl-4-bora-3a,4a-diaza-s-indecene
121207-31-6

4,4-difluoro-1,3,5,7,8-pentamethyl-4-bora-3a,4a-diaza-s-indecene

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1.1: potassium hydroxide; dihydrogen peroxide / ethanol; water / 0.08 h / Heating; Cooling with ice
2.1: phosgene / chloroform; toluene / 1 h / 20 °C
3.1: N-ethyl-N,N-diisopropylamine / chloroform / 0.5 h
3.2: 20 °C
4.1: tetrakis(triphenylphosphine) palladium(0) / toluene / 5 h / Inert atmosphere; Reflux
View Scheme
5-chloro-1,3,7,9-tetramethyldipyrromethene hydrochloride

5-chloro-1,3,7,9-tetramethyldipyrromethene hydrochloride

4,4-difluoro-1,3,5,7,8-pentamethyl-4-bora-3a,4a-diaza-s-indecene
121207-31-6

4,4-difluoro-1,3,5,7,8-pentamethyl-4-bora-3a,4a-diaza-s-indecene

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1.1: N-ethyl-N,N-diisopropylamine / chloroform / 0.5 h
1.2: 20 °C
2.1: tetrakis(triphenylphosphine) palladium(0) / toluene / 5 h / Inert atmosphere; Reflux
View Scheme
trimethylsilyl trifluoromethanesulfonate
27607-77-8

trimethylsilyl trifluoromethanesulfonate

4,4-difluoro-1,3,5,7,8-pentamethyl-4-bora-3a,4a-diaza-s-indecene
121207-31-6

4,4-difluoro-1,3,5,7,8-pentamethyl-4-bora-3a,4a-diaza-s-indecene

(CH3C(C4HN(CH3)2)2)BF(OSO2CF3)
1082830-07-6

(CH3C(C4HN(CH3)2)2)BF(OSO2CF3)

Conditions
ConditionsYield
In toluene100%
In chloroform-d1 monitored by NMR;
In toluene -25 °C;
In dichloromethane; acetonitrile at 20℃; for 0.0166667h;
20°C, 1 min;
4,4-difluoro-1,3,5,7,8-pentamethyl-4-bora-3a,4a-diaza-s-indecene
121207-31-6

4,4-difluoro-1,3,5,7,8-pentamethyl-4-bora-3a,4a-diaza-s-indecene

5,5-difluoro-2,8-diiodo-1,3,7,9,10-pentamethyl-5H-4λ4,5λ4-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinine
1031443-55-6

5,5-difluoro-2,8-diiodo-1,3,7,9,10-pentamethyl-5H-4λ4,5λ4-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinine

Conditions
ConditionsYield
With N-iodo-succinimide In dichloromethane at 25℃; for 12h;100%
With N-iodo-succinimide at 25℃; for 0.0166667h; Green chemistry; regioselective reaction;93%
With N-iodo-succinimide; choline chloride at 25℃; for 0.25h; Green chemistry;92%
4NO3(1-)*4C53H46N2O6*2Pt(2+)

4NO3(1-)*4C53H46N2O6*2Pt(2+)

4,4-difluoro-1,3,5,7,8-pentamethyl-4-bora-3a,4a-diaza-s-indecene
121207-31-6

4,4-difluoro-1,3,5,7,8-pentamethyl-4-bora-3a,4a-diaza-s-indecene

4NO3(1-)*C14H17BF2N2*4C53H46N2O6*2Pt(2+)

4NO3(1-)*C14H17BF2N2*4C53H46N2O6*2Pt(2+)

Conditions
ConditionsYield
In water-d2 at 80℃; for 1h;100%
4,4-difluoro-1,3,5,7,8-pentamethyl-4-bora-3a,4a-diaza-s-indecene
121207-31-6

4,4-difluoro-1,3,5,7,8-pentamethyl-4-bora-3a,4a-diaza-s-indecene

Diethyl ketomalonate
609-09-6

Diethyl ketomalonate

C21H27BF2N2O5

C21H27BF2N2O5

Conditions
ConditionsYield
With piperidine; acetic acid In toluene at 60℃;100%
2-(2-fluoropyridin-1-ium-1-yl)-1,1-bis((trifluoromethyl)sulfonyl)ethan-1-ide
1469887-23-7

2-(2-fluoropyridin-1-ium-1-yl)-1,1-bis((trifluoromethyl)sulfonyl)ethan-1-ide

4,4-difluoro-1,3,5,7,8-pentamethyl-4-bora-3a,4a-diaza-s-indecene
121207-31-6

4,4-difluoro-1,3,5,7,8-pentamethyl-4-bora-3a,4a-diaza-s-indecene

2,8-bis(2,2-bis((trifluoromethyl)sulfonyl)ethyl)-5,5-difluoro-1,3,7,9,10-pentamethyl-5H-4λ4,5λ4-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinine

2,8-bis(2,2-bis((trifluoromethyl)sulfonyl)ethyl)-5,5-difluoro-1,3,7,9,10-pentamethyl-5H-4λ4,5λ4-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinine

Conditions
ConditionsYield
In acetonitrile at 20℃; for 0.25h; Inert atmosphere;99.8%
bromobenzene
108-86-1

bromobenzene

4,4-difluoro-1,3,5,7,8-pentamethyl-4-bora-3a,4a-diaza-s-indecene
121207-31-6

4,4-difluoro-1,3,5,7,8-pentamethyl-4-bora-3a,4a-diaza-s-indecene

1,3,5,7-tetramethyl-8-phenylmethyl-4,4-difluoro-4-bora-3a,4a-diaza-s-indacene

1,3,5,7-tetramethyl-8-phenylmethyl-4,4-difluoro-4-bora-3a,4a-diaza-s-indacene

Conditions
ConditionsYield
With palladium diacetate; potassium carbonate; triphenylphosphine In 1,4-dioxane at 100℃; Reagent/catalyst; Inert atmosphere;99%
methyl 2-{[(tert-butoxycarbonyl)oxy](phenyl)methyl}acrylate
956833-12-8

methyl 2-{[(tert-butoxycarbonyl)oxy](phenyl)methyl}acrylate

4,4-difluoro-1,3,5,7,8-pentamethyl-4-bora-3a,4a-diaza-s-indecene
121207-31-6

4,4-difluoro-1,3,5,7,8-pentamethyl-4-bora-3a,4a-diaza-s-indecene

C25H27BF2N2O2

C25H27BF2N2O2

Conditions
ConditionsYield
With Cinchonidin In chloroform at 20℃; enantioselective reaction;99%
methyl 2-(((tertbutoxycarbonyl)oxy)(4-chlorophenyl)methyl)acrylate
1132641-29-2

methyl 2-(((tertbutoxycarbonyl)oxy)(4-chlorophenyl)methyl)acrylate

4,4-difluoro-1,3,5,7,8-pentamethyl-4-bora-3a,4a-diaza-s-indecene
121207-31-6

4,4-difluoro-1,3,5,7,8-pentamethyl-4-bora-3a,4a-diaza-s-indecene

C25H26BClF2N2O2

C25H26BClF2N2O2

Conditions
ConditionsYield
With Cinchonidin In chloroform at 20℃; enantioselective reaction;98%
methyl 2-(((tertbutoxycarbonyl)oxy)(4-chlorophenyl)methyl)acrylate
1132641-29-2

methyl 2-(((tertbutoxycarbonyl)oxy)(4-chlorophenyl)methyl)acrylate

4,4-difluoro-1,3,5,7,8-pentamethyl-4-bora-3a,4a-diaza-s-indecene
121207-31-6

4,4-difluoro-1,3,5,7,8-pentamethyl-4-bora-3a,4a-diaza-s-indecene

C25H26BClF2N2O2

C25H26BClF2N2O2

Conditions
ConditionsYield
With Cinchonin In chloroform at 20℃; enantioselective reaction;98%
4,4-difluoro-1,3,5,7,8-pentamethyl-4-bora-3a,4a-diaza-s-indecene
121207-31-6

4,4-difluoro-1,3,5,7,8-pentamethyl-4-bora-3a,4a-diaza-s-indecene

1,1'-bi-2-naphthol
602-09-5

1,1'-bi-2-naphthol

C34H29BN2O2

C34H29BN2O2

Conditions
ConditionsYield
Stage #1: 4,4-difluoro-1,3,5,7,8-pentamethyl-4-bora-3a,4a-diaza-s-indecene With aluminum (III) chloride In dichloromethane Reflux; Cooling with ether-dry ice;
Stage #2: 1,1'-bi-2-naphthol In dichloromethane; acetonitrile at 20℃; for 18h; Inert atmosphere;
97%
4,4-difluoro-1,3,5,7,8-pentamethyl-4-bora-3a,4a-diaza-s-indecene
121207-31-6

4,4-difluoro-1,3,5,7,8-pentamethyl-4-bora-3a,4a-diaza-s-indecene

2,6-dibromo-4,4-difluoro-1,3,5,7-tetramethyl-8-methyl-4-bora-3a,4a-diaza-s-indacene
134382-52-8

2,6-dibromo-4,4-difluoro-1,3,5,7-tetramethyl-8-methyl-4-bora-3a,4a-diaza-s-indacene

Conditions
ConditionsYield
With N-Bromosuccinimide at 25℃; for 0.0833333h; Green chemistry; regioselective reaction;95%
With N-Bromosuccinimide; choline chloride at 25℃; Green chemistry;94%
With bromine In dichloromethane at 20℃; Inert atmosphere;88%
With bromine In dichloromethane at 20℃; for 3h; Inert atmosphere;88%
methanesulfonic acid
75-75-2

methanesulfonic acid

4,4-difluoro-1,3,5,7,8-pentamethyl-4-bora-3a,4a-diaza-s-indecene
121207-31-6

4,4-difluoro-1,3,5,7,8-pentamethyl-4-bora-3a,4a-diaza-s-indecene

(2Z)-2-[1-(3,5-dimethyl-1H-pyrrol-2-yl)ethylidene]-3,5-di-methyl-2H-pyrrolium methanesulfonate

(2Z)-2-[1-(3,5-dimethyl-1H-pyrrol-2-yl)ethylidene]-3,5-di-methyl-2H-pyrrolium methanesulfonate

Conditions
ConditionsYield
In dichloromethane at 40℃; for 24h;92%
N,N-dimethyl-formamide
68-12-2, 33513-42-7

N,N-dimethyl-formamide

4,4-difluoro-1,3,5,7,8-pentamethyl-4-bora-3a,4a-diaza-s-indecene
121207-31-6

4,4-difluoro-1,3,5,7,8-pentamethyl-4-bora-3a,4a-diaza-s-indecene

5,5-difluoro-1,3,7,9,10-pentamethyl-5H-5λ4,6λ4-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinine-2-carbaldehyde
198149-19-8

5,5-difluoro-1,3,7,9,10-pentamethyl-5H-5λ4,6λ4-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinine-2-carbaldehyde

Conditions
ConditionsYield
Stage #1: N,N-dimethyl-formamide With trichlorophosphate at 0 - 20℃; for 0.583333h; Inert atmosphere;
Stage #2: 4,4-difluoro-1,3,5,7,8-pentamethyl-4-bora-3a,4a-diaza-s-indecene In 1,2-dichloro-ethane at 20 - 50℃; Inert atmosphere;
89%
With trichlorophosphate In 1,2-dichloro-ethane at 50℃; for 4h; Inert atmosphere;60%
With trichlorophosphate In 1,2-dichloro-ethane at 60℃;
trimethylsilylacetylene
1066-54-2

trimethylsilylacetylene

4,4-difluoro-1,3,5,7,8-pentamethyl-4-bora-3a,4a-diaza-s-indecene
121207-31-6

4,4-difluoro-1,3,5,7,8-pentamethyl-4-bora-3a,4a-diaza-s-indecene

4,4-bis(trimethylsilylethynyl)-1,3,5,7,8-pentamethyl-4-bora-3a,4a-diaza-s-indacene

4,4-bis(trimethylsilylethynyl)-1,3,5,7,8-pentamethyl-4-bora-3a,4a-diaza-s-indacene

Conditions
ConditionsYield
Stage #1: trimethylsilylacetylene With n-butyllithium In tetrahydrofuran; hexane at -78 - 20℃; for 1.5h; Inert atmosphere;
Stage #2: 4,4-difluoro-1,3,5,7,8-pentamethyl-4-bora-3a,4a-diaza-s-indecene In tetrahydrofuran; hexane at 20℃; for 0.166667h; Inert atmosphere;
89%

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